fix(supervisor): if process is already restarting, requeue a task (#754 )

fix(api): wait for modules readiness before starting server (#752 )
chore: add deprecrated warning for PDF/A-1a
2026-08-08 08:32:16 +01:00 · 2023-12-18 10:32:35 +01:00 · 2023-12-18 10:32:08 +01:00 · 2023-12-18 10:29:29 +01:00 · 2023-12-18 10:27:19 +01:00 · 2023-12-18 08:55:00 +01:00
28 changed files with 738 additions and 250 deletions
--- a/.github/workflows/continuous_integration.yml
+++ b/.github/workflows/continuous_integration.yml
@@ -15,7 +15,7 @@ jobs:
    runs-on: ubuntu-latest
    steps:
      - name: Setup Go
-        uses: actions/setup-go@v4
+        uses: actions/setup-go@v5
        with:
          go-version: '1.21'
          cache: false
--- a/6
+++ b/6
@@ -29,13 +29,14 @@ build: ## Build the Gotenberg's Docker image
 GOTENBERG_GRACEFUL_SHUTDOWN_DURATION=30s
 API_PORT=3000
 API_PORT_FROM_ENV=
+API_START_TIMEOUT=30s
 API_TIMEOUT=30s
 API_ROOT_PATH=/
 API_TRACE_HEADER=Gotenberg-Trace
 API_DISABLE_HEALTH_CHECK_LOGGING=false
 CHROMIUM_RESTART_AFTER=0
 CHROMIUM_AUTO_START=false
-CHROMIUM_START_TIMEOUT=10s
+CHROMIUM_START_TIMEOUT=20s
 CHROMIUM_INCOGNITO=false
 CHROMIUM_ALLOW_INSECURE_LOCALHOST=false
 CHROMIUM_IGNORE_CERTIFICATE_ERRORS=false
@@ -49,7 +50,7 @@ CHROMIUM_DISABLE_JAVASCRIPT=false
 CHROMIUM_DISABLE_ROUTES=false
 LIBREOFFICE_RESTART_AFTER=10
 LIBREOFFICE_AUTO_START=false
-LIBREOFFICE_START_TIMEOUT=10s
+LIBREOFFICE_START_TIMEOUT=20s
 LIBREOFFICE_DISABLE_ROUTES=false
 LOG_LEVEL=info
 LOG_FORMAT=auto
@@ -79,6 +80,7 @@ run: ## Start a Gotenberg container
 	--gotenberg-graceful-shutdown-duration=$(GOTENBERG_GRACEFUL_SHUTDOWN_DURATION) \
 	--api-port=$(API_PORT) \
 	--api-port-from-env=$(API_PORT_FROM_ENV) \
+	--api-start-timeout=$(API_START_TIMEOUT) \
 	--api-timeout=$(API_TIMEOUT) \
 	--api-root-path=$(API_ROOT_PATH) \
 	--api-trace-header=$(API_TRACE_HEADER) \
--- a/build/Dockerfile
+++ b/build/Dockerfile
@@ -2,7 +2,6 @@
 # concatenate them. Also, we have to repeat ARG instructions in each build
 # stage that uses them.
 ARG GOLANG_VERSION
-ARG GOTENBERG_VERSION

 # ----------------------------------------------
 # Gotenberg binary build stage
@@ -134,7 +133,12 @@ RUN \
      mv /usr/bin/google-chrome-stable /usr/bin/chromium; \
    elif [[ "$(dpkg --print-architecture)" == "armhf" ]]; then \
      apt-get update -qq &&\
-      DEBIAN_FRONTEND=noninteractive apt-get install -y -qq --no-install-recommends chromium-common="$TMP_CHOMIUM_VERSION_ARMHF" chromium="$TMP_CHOMIUM_VERSION_ARMHF"; \
+      DEBIAN_FRONTEND=noninteractive apt-get install -y -qq --no-install-recommends devscripts &&\
+      debsnap chromium-common "$TMP_CHOMIUM_VERSION_ARMHF" -v --force --binary --architecture armhf &&\
+      debsnap chromium "$TMP_CHOMIUM_VERSION_ARMHF" -v --force --binary --architecture armhf &&\
+      DEBIAN_FRONTEND=noninteractive apt-get install --fix-broken -y -qq --no-install-recommends "./binary-chromium-common/chromium-common_${TMP_CHOMIUM_VERSION_ARMHF}_armhf.deb" "./binary-chromium/chromium_${TMP_CHOMIUM_VERSION_ARMHF}_armhf.deb" &&\
+      DEBIAN_FRONTEND=noninteractive apt-get purge -y -qq devscripts &&\
+      rm -rf ./binary-chromium-common/* ./binary-chromium/*; \
    else \
      apt-get update -qq &&\
      DEBIAN_FRONTEND=noninteractive apt-get install -y -qq --no-install-recommends chromium; \
--- a/cmd/gotenberg.go
+++ b/cmd/gotenberg.go
@@ -84,7 +84,6 @@ func Run() {
 			startupMessage := app.StartupMessage()
 			if startupMessage == "" {
 				fmt.Printf("[SYSTEM] %s: application started\n", id)
-
 				return
 			}

@@ -144,7 +143,6 @@ func Run() {
 				}

 				fmt.Printf("[SYSTEM] %s: application stopped\n", id)
-
 				return nil
 			}
 		}(a.(gotenberg.App)))
--- a/go.mod
+++ b/go.mod
@@ -5,13 +5,13 @@ go 1.21
 require (
 	github.com/alexliesenfeld/health v0.8.0
 	github.com/andybalholm/brotli v1.0.6 // indirect
-	github.com/chromedp/cdproto v0.0.0-20231114014204-3e458d5176f9
+	github.com/chromedp/cdproto v0.0.0-20231205062650-00455a960d61
 	github.com/chromedp/chromedp v0.9.3
 	github.com/golang/snappy v0.0.4 // indirect
-	github.com/google/uuid v1.4.0
+	github.com/google/uuid v1.5.0
 	github.com/hashicorp/go-cleanhttp v0.5.2 // indirect
 	github.com/hashicorp/go-retryablehttp v0.7.5
-	github.com/klauspost/compress v1.17.3 // indirect
+	github.com/klauspost/compress v1.17.4 // indirect
 	github.com/klauspost/pgzip v1.2.6 // indirect
 	github.com/labstack/echo/v4 v4.11.3
 	github.com/labstack/gommon v0.4.1
@@ -19,20 +19,20 @@ require (
 	github.com/mholt/archiver/v3 v3.5.1
 	github.com/microcosm-cc/bluemonday v1.0.26
 	github.com/nwaples/rardecode v1.1.3 // indirect
-	github.com/pdfcpu/pdfcpu v0.5.0
-	github.com/pierrec/lz4/v4 v4.1.18 // indirect
+	github.com/pdfcpu/pdfcpu v0.6.0
+	github.com/pierrec/lz4/v4 v4.1.19 // indirect
 	github.com/prometheus/client_golang v1.17.0
 	github.com/russross/blackfriday/v2 v2.1.0
 	github.com/spf13/pflag v1.0.5
 	github.com/ulikunitz/xz v0.5.11 // indirect
 	go.uber.org/multierr v1.11.0
 	go.uber.org/zap v1.26.0
-	golang.org/x/crypto v0.15.0 // indirect
+	golang.org/x/crypto v0.16.0 // indirect
 	golang.org/x/image v0.14.0 // indirect
-	golang.org/x/net v0.18.0
+	golang.org/x/net v0.19.0
 	golang.org/x/sync v0.5.0
-	golang.org/x/sys v0.14.0 // indirect
-	golang.org/x/term v0.14.0
+	golang.org/x/sys v0.15.0 // indirect
+	golang.org/x/term v0.15.0
 	golang.org/x/text v0.14.0
 )

--- a/go.sum
+++ b/go.sum
@@ -10,8 +10,8 @@ github.com/beorn7/perks v1.0.1/go.mod h1:G2ZrVWU2WbWT9wwq4/hrbKbnv/1ERSJQ0ibhJ6r
 github.com/cespare/xxhash/v2 v2.2.0 h1:DC2CZ1Ep5Y4k3ZQ899DldepgrayRUGE6BBZ/cd9Cj44=
 github.com/cespare/xxhash/v2 v2.2.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
 github.com/chromedp/cdproto v0.0.0-20231011050154-1d073bb38998/go.mod h1:GKljq0VrfU4D5yc+2qA6OVr8pmO/MBbPEWqWQ/oqGEs=
-github.com/chromedp/cdproto v0.0.0-20231114014204-3e458d5176f9 h1:e3tMnG8i9SfKOilykpprojNk3a49O4dn+wqZsam1qYQ=
-github.com/chromedp/cdproto v0.0.0-20231114014204-3e458d5176f9/go.mod h1:GKljq0VrfU4D5yc+2qA6OVr8pmO/MBbPEWqWQ/oqGEs=
+github.com/chromedp/cdproto v0.0.0-20231205062650-00455a960d61 h1:XD280QPATe9jaz20dylKe3vBsNcH1w3mkssGY0lidn8=
+github.com/chromedp/cdproto v0.0.0-20231205062650-00455a960d61/go.mod h1:GKljq0VrfU4D5yc+2qA6OVr8pmO/MBbPEWqWQ/oqGEs=
 github.com/chromedp/chromedp v0.9.3 h1:Wq58e0dZOdHsxaj9Owmfcf+ibtpYN1N0FWVbaxa/esg=
 github.com/chromedp/chromedp v0.9.3/go.mod h1:NipeUkUcuzIdFbBP8eNNvl9upcceOfWzoJn6cRe4ksA=
 github.com/chromedp/sysutil v1.0.0 h1:+ZxhTpfpZlmchB58ih/LBHX52ky7w2VhQVKQMucy3Ic=
@@ -35,8 +35,8 @@ github.com/golang/snappy v0.0.4/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEW
 github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/go-cmp v0.5.9 h1:O2Tfq5qg4qc4AmwVlvv0oLiVAGB7enBSJ2x2DqQFi38=
 github.com/google/go-cmp v0.5.9/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
-github.com/google/uuid v1.4.0 h1:MtMxsa51/r9yyhkyLsVeVt0B+BGQZzpQiTQ4eHZ8bc4=
-github.com/google/uuid v1.4.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
+github.com/google/uuid v1.5.0 h1:1p67kYwdtXjb0gL0BPiP1Av9wiZPo5A8z2cWkTZ+eyU=
+github.com/google/uuid v1.5.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/gorilla/css v1.0.1 h1:ntNaBIghp6JmvWnxbZKANoLyuXTPZ4cAMlo6RyhlbO8=
 github.com/gorilla/css v1.0.1/go.mod h1:BvnYkspnSzMmwRK+b8/xgNPLiIuNZr6vbZBTPQ2A3b0=
 github.com/hashicorp/go-cleanhttp v0.5.2 h1:035FKYIWjmULyFRBKPs8TBQoi0x6d9G4xc9neXJWAZQ=
@@ -53,8 +53,8 @@ github.com/josharian/intern v1.0.0 h1:vlS4z54oSdjm0bgjRigI+G1HpF+tI+9rE5LLzOg8Hm
 github.com/josharian/intern v1.0.0/go.mod h1:5DoeVV0s6jJacbCEi61lwdGj/aVlrQvzHFFd8Hwg//Y=
 github.com/klauspost/compress v1.4.1/go.mod h1:RyIbtBH6LamlWaDj8nUwkbUhJ87Yi3uG0guNDohfE1A=
 github.com/klauspost/compress v1.11.4/go.mod h1:aoV0uJVorq1K+umq18yTdKaF57EivdYsUV+/s2qKfXs=
-github.com/klauspost/compress v1.17.3 h1:qkRjuerhUU1EmXLYGkSH6EZL+vPSxIrYjLNAK4slzwA=
-github.com/klauspost/compress v1.17.3/go.mod h1:/dCuZOvVtNoHsyb+cuJD3itjs3NbnF6KH9zAO4BDxPM=
+github.com/klauspost/compress v1.17.4 h1:Ej5ixsIri7BrIjBkRZLTo6ghwrEtHFk7ijlczPW4fZ4=
+github.com/klauspost/compress v1.17.4/go.mod h1:/dCuZOvVtNoHsyb+cuJD3itjs3NbnF6KH9zAO4BDxPM=
 github.com/klauspost/cpuid v1.2.0/go.mod h1:Pj4uuM528wm8OyEC2QMXAi2YiTZ96dNQPGgoMS4s3ek=
 github.com/klauspost/pgzip v1.2.5/go.mod h1:Ch1tH69qFZu15pkjo5kYi6mth2Zzwzt50oCQKQE9RUs=
 github.com/klauspost/pgzip v1.2.6 h1:8RXeL5crjEUFnR2/Sn6GJNWtSQ3Dk8pq4CL3jvdDyjU=
@@ -89,11 +89,11 @@ github.com/nwaples/rardecode v1.1.3 h1:cWCaZwfM5H7nAD6PyEdcVnczzV8i/JtotnyW/dD9l
 github.com/nwaples/rardecode v1.1.3/go.mod h1:5DzqNKiOdpKKBH87u8VlvAnPZMXcGRhxWkRpHbbfGS0=
 github.com/orisano/pixelmatch v0.0.0-20220722002657-fb0b55479cde h1:x0TT0RDC7UhAVbbWWBzr41ElhJx5tXPWkIHA2HWPRuw=
 github.com/orisano/pixelmatch v0.0.0-20220722002657-fb0b55479cde/go.mod h1:nZgzbfBr3hhjoZnS66nKrHmduYNpc34ny7RK4z5/HM0=
-github.com/pdfcpu/pdfcpu v0.5.0 h1:F3wC4bwPbaJM+RPgm1D0Q4SAUwxElw7BhwNvL3iPgDo=
-github.com/pdfcpu/pdfcpu v0.5.0/go.mod h1:UPcHdWcMw1V6Bo5tcWHd3jZfkG8cwUwrJkQOlB6o+7g=
+github.com/pdfcpu/pdfcpu v0.6.0 h1:z4kARP5bcWa39TTYMcN/kjBnm7MvhTWjXgeYmkdAGMI=
+github.com/pdfcpu/pdfcpu v0.6.0/go.mod h1:kmpD0rk8YnZj0l3qSeGBlAB+XszHUgNv//ORH/E7EYo=
 github.com/pierrec/lz4/v4 v4.1.2/go.mod h1:gZWDp/Ze/IJXGXf23ltt2EXimqmTUXEy0GFuRQyBid4=
-github.com/pierrec/lz4/v4 v4.1.18 h1:xaKrnTkyoqfh1YItXl56+6KJNVYWlEEPuAQW9xsplYQ=
-github.com/pierrec/lz4/v4 v4.1.18/go.mod h1:gZWDp/Ze/IJXGXf23ltt2EXimqmTUXEy0GFuRQyBid4=
+github.com/pierrec/lz4/v4 v4.1.19 h1:tYLzDnjDXh9qIxSTKHwXwOYmm9d887Y7Y1ZkyXYHAN4=
+github.com/pierrec/lz4/v4 v4.1.19/go.mod h1:gZWDp/Ze/IJXGXf23ltt2EXimqmTUXEy0GFuRQyBid4=
 github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
 github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
@@ -136,20 +136,20 @@ go.uber.org/multierr v1.11.0 h1:blXXJkSxSSfBVBlC76pxqeO+LN3aDfLQo+309xJstO0=
 go.uber.org/multierr v1.11.0/go.mod h1:20+QtiLqy0Nd6FdQB9TLXag12DsQkrbs3htMFfDN80Y=
 go.uber.org/zap v1.26.0 h1:sI7k6L95XOKS281NhVKOFCUNIvv9e0w4BF8N3u+tCRo=
 go.uber.org/zap v1.26.0/go.mod h1:dtElttAiwGvoJ/vj4IwHBS/gXsEu/pZ50mUIRWuG0so=
-golang.org/x/crypto v0.15.0 h1:frVn1TEaCEaZcn3Tmd7Y2b5KKPaZ+I32Q2OA3kYp5TA=
-golang.org/x/crypto v0.15.0/go.mod h1:4ChreQoLWfG3xLDer1WdlH5NdlQ3+mwnQq1YTKY+72g=
+golang.org/x/crypto v0.16.0 h1:mMMrFzRSCF0GvB7Ne27XVtVAaXLrPmgPC7/v0tkwHaY=
+golang.org/x/crypto v0.16.0/go.mod h1:gCAAfMLgwOJRpTjQ2zCCt2OcSfYMTeZVSRtQlPC7Nq4=
 golang.org/x/image v0.14.0 h1:tNgSxAFe3jC4uYqvZdTr84SZoM1KfwdC9SKIFrLjFn4=
 golang.org/x/image v0.14.0/go.mod h1:HUYqC05R2ZcZ3ejNQsIHQDQiwWM4JBqmm6MKANTp4LE=
-golang.org/x/net v0.18.0 h1:mIYleuAkSbHh0tCv7RvjL3F6ZVbLjq4+R7zbOn3Kokg=
-golang.org/x/net v0.18.0/go.mod h1:/czyP5RqHAH4odGYxBJ1qz0+CE5WZ+2j1YgoEo8F2jQ=
+golang.org/x/net v0.19.0 h1:zTwKpTd2XuCqf8huc7Fo2iSy+4RHPd10s4KzeTnVr1c=
+golang.org/x/net v0.19.0/go.mod h1:CfAk/cbD4CthTvqiEl8NpboMuiuOYsAr/7NOjZJtv1U=
 golang.org/x/sync v0.5.0 h1:60k92dhOjHxJkrqnwsfl8KuaHbn/5dl0lUPUklKo3qE=
 golang.org/x/sync v0.5.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
 golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.14.0 h1:Vz7Qs629MkJkGyHxUlRHizWJRG2j8fbQKjELVSNhy7Q=
-golang.org/x/sys v0.14.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
-golang.org/x/term v0.14.0 h1:LGK9IlZ8T9jvdy6cTdfKUCltatMFOehAQo9SRC46UQ8=
-golang.org/x/term v0.14.0/go.mod h1:TySc+nGkYR6qt8km8wUhuFRTVSMIX3XPR58y2lC8vww=
+golang.org/x/sys v0.15.0 h1:h48lPFYpsTvQJZF4EKyI4aLHaev3CxivZmv7yZig9pc=
+golang.org/x/sys v0.15.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/term v0.15.0 h1:y/Oo/a/q3IXu26lQgl04j/gjuBDOBlx7X6Om1j2CPW4=
+golang.org/x/term v0.15.0/go.mod h1:BDl952bC7+uMoWR75FIrCDx79TPU9oHkTZ9yRbYOrX0=
 golang.org/x/text v0.14.0 h1:ScX5w1eTa3QqT8oi6+ziP7dTV1S2+ALU0bI+0zXKWiQ=
 golang.org/x/text v0.14.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
--- a/pkg/gotenberg/supervisor.go
+++ b/pkg/gotenberg/supervisor.go
@@ -2,12 +2,17 @@ package gotenberg

 import (
 	"context"
+	"errors"
 	"fmt"
 	"sync/atomic"

 	"go.uber.org/zap"
 )

+// ErrProcessAlreadyRestarting happens if the [ProcessSupervisor] is trying
+// to restart an already restarting [Process].
+var ErrProcessAlreadyRestarting = errors.New("process already restarting")
+
 // Process is an interface that represents an abstract process
 // and provides methods for starting, stopping, and checking the health of the
 // process.
@@ -122,7 +127,7 @@ func (s *processSupervisor) restart() error {
 	if s.isRestarting.Load() {
 		s.logger.Debug("process already restarting, skip restart")

-		return nil
+		return ErrProcessAlreadyRestarting
 	}

 	s.logger.Debug("restart process")
@@ -164,53 +169,66 @@ func (s *processSupervisor) Healthy() bool {
 func (s *processSupervisor) Run(ctx context.Context, logger *zap.Logger, task func() error) error {
 	s.reqQueueSize.Add(1)

-	select {
-	case s.mutexChan <- struct{}{}:
-		logger.Debug("process lock acquired")
-		s.reqQueueSize.Add(-1)
-		s.reqCounter.Add(1)
+	for {
+		err := func() error {
+			select {
+			case s.mutexChan <- struct{}{}:
+				logger.Debug("process lock acquired")
+				s.reqQueueSize.Add(-1)
+				s.reqCounter.Add(1)

-		defer func() {
-			logger.Debug("process lock released")
-			<-s.mutexChan
+				defer func() {
+					logger.Debug("process lock released")
+					<-s.mutexChan
+				}()
+
+				if !s.firstStart.Load() {
+					err := s.runWithDeadline(ctx, func() error {
+						return s.Launch()
+					})
+					if err != nil {
+						return fmt.Errorf("process first start: %w", err)
+					}
+				}
+
+				if !s.Healthy() {
+					s.logger.Debug("process is unhealthy, cannot handle task, restarting...")
+					err := s.runWithDeadline(ctx, func() error {
+						return s.restart()
+					})
+					if err != nil {
+						return fmt.Errorf("process restart before task: %w", err)
+					}
+				}
+
+				if s.maxReqLimit > 0 && s.reqCounter.Load() >= s.maxReqLimit {
+					s.logger.Debug("max request limit reached, restarting...")
+					err := s.runWithDeadline(ctx, func() error {
+						return s.restart()
+					})
+					if err != nil {
+						return fmt.Errorf("process restart before task: %w", err)
+					}
+				}
+
+				// Note: no error wrapping because it leaks on Chromium console exceptions output.
+				return s.runWithDeadline(ctx, task)
+			case <-ctx.Done():
+				logger.Debug("failed to acquire process lock before deadline")
+				s.reqQueueSize.Add(-1)
+
+				return fmt.Errorf("acquire process lock: %w", ctx.Err())
+			}
 		}()

-		if !s.firstStart.Load() {
-			err := s.runWithDeadline(ctx, func() error {
-				return s.Launch()
-			})
-			if err != nil {
-				return fmt.Errorf("process first start: %w", err)
-			}
+		if errors.Is(err, ErrProcessAlreadyRestarting) {
+			logger.Debug("process is already restarting, trying to acquire process lock again...")
+			s.reqQueueSize.Add(1)
+			continue
 		}

-		if !s.Healthy() {
-			s.logger.Debug("process is unhealthy, cannot handle task, restarting...")
-			err := s.runWithDeadline(ctx, func() error {
-				return s.restart()
-			})
-			if err != nil {
-				return fmt.Errorf("process restart before task: %w", err)
-			}
-		}
-
-		if s.maxReqLimit > 0 && s.reqCounter.Load() >= s.maxReqLimit {
-			s.logger.Debug("max request limit reached, restarting...")
-			err := s.runWithDeadline(ctx, func() error {
-				return s.restart()
-			})
-			if err != nil {
-				return fmt.Errorf("process restart before task: %w", err)
-			}
-		}
-
-		// FIXME: no error wrapping because it leaks on Chromium console exceptions output.
-		return s.runWithDeadline(ctx, task)
-	case <-ctx.Done():
-		logger.Debug("failed to acquire process lock before deadline")
-		s.reqQueueSize.Add(-1)
-
-		return fmt.Errorf("acquire process lock: %w", ctx.Err())
+		// Note: no error wrapping because it leaks on Chromium console exceptions output.
+		return err
 	}
 }

--- a/pkg/gotenberg/supervisor_test.go
+++ b/pkg/gotenberg/supervisor_test.go
@@ -115,11 +115,13 @@ func TestProcessSupervisor_restart(t *testing.T) {
 		startError          error
 		stopError           error
 		expectError         bool
+		expectedError       error
 	}{
 		{
 			scenario:            "already restarting",
 			initiallyRestarting: true,
-			expectError:         false,
+			expectError:         true,
+			expectedError:       ErrProcessAlreadyRestarting,
 		},
 		{
 			scenario:    "successful restart",
@@ -166,6 +168,10 @@ func TestProcessSupervisor_restart(t *testing.T) {
 			if tc.expectError && err == nil {
 				t.Fatal("expected error but got none")
 			}
+
+			if tc.expectedError != nil && !errors.Is(err, tc.expectedError) {
+				t.Fatalf("expected error %v but got: %v", tc.expectedError, err)
+			}
 		})
 	}
 }
@@ -232,12 +238,14 @@ func TestProcessSupervisor_Run(t *testing.T) {
 	for _, tc := range []struct {
 		scenario             string
 		initiallyStarted     bool
+		isRestarting         bool
 		startError           error
 		processHealthy       bool
 		maxReqLimit          int64
 		tasksToRun           int
 		taskError            error
 		expectError          bool
+		skipCallsCheck       bool
 		expectedStartCalls   int64
 		expectedHealthyCalls int64
 		expectedStopCalls    int64
@@ -245,6 +253,7 @@ func TestProcessSupervisor_Run(t *testing.T) {
 		{
 			scenario:             "successfully run task on non-started process",
 			initiallyStarted:     false,
+			isRestarting:         false,
 			processHealthy:       true,
 			maxReqLimit:          2,
 			tasksToRun:           1,
@@ -256,6 +265,7 @@ func TestProcessSupervisor_Run(t *testing.T) {
 		{
 			scenario:             "cannot launch non-started process",
 			initiallyStarted:     false,
+			isRestarting:         false,
 			startError:           errors.New("launch error"),
 			processHealthy:       true,
 			maxReqLimit:          2,
@@ -268,6 +278,7 @@ func TestProcessSupervisor_Run(t *testing.T) {
 		{
 			scenario:             "run task with unhealthy process causing restart",
 			initiallyStarted:     true,
+			isRestarting:         false,
 			processHealthy:       false,
 			maxReqLimit:          2,
 			tasksToRun:           1,
@@ -280,6 +291,7 @@ func TestProcessSupervisor_Run(t *testing.T) {
 			scenario:             "cannot restart unhealthy process",
 			startError:           errors.New("start error"),
 			initiallyStarted:     true,
+			isRestarting:         false,
 			processHealthy:       false,
 			maxReqLimit:          2,
 			tasksToRun:           1,
@@ -288,9 +300,20 @@ func TestProcessSupervisor_Run(t *testing.T) {
 			expectedHealthyCalls: 1,
 			expectedStopCalls:    1,
 		},
+		{
+			scenario:         "ErrProcessAlreadyRestarting",
+			initiallyStarted: true,
+			isRestarting:     true,
+			processHealthy:   false,
+			maxReqLimit:      1,
+			tasksToRun:       1,
+			expectError:      true,
+			skipCallsCheck:   true,
+		},
 		{
 			scenario:             "run tasks reaching max request limit causing restart",
 			initiallyStarted:     true,
+			isRestarting:         false,
 			processHealthy:       true,
 			maxReqLimit:          2,
 			tasksToRun:           3,
@@ -303,6 +326,7 @@ func TestProcessSupervisor_Run(t *testing.T) {
 			scenario:             "cannot restart after reaching max request limit",
 			startError:           errors.New("start error"),
 			initiallyStarted:     true,
+			isRestarting:         false,
 			processHealthy:       true,
 			maxReqLimit:          2,
 			tasksToRun:           2,
@@ -314,6 +338,7 @@ func TestProcessSupervisor_Run(t *testing.T) {
 		{
 			scenario:             "task error",
 			initiallyStarted:     true,
+			isRestarting:         false,
 			processHealthy:       true,
 			maxReqLimit:          0,
 			tasksToRun:           1,
@@ -351,6 +376,9 @@ func TestProcessSupervisor_Run(t *testing.T) {
 			if tc.initiallyStarted {
 				ps.firstStart.Store(true)
 			}
+			if tc.isRestarting {
+				ps.isRestarting.Store(true)
+			}

 			task := func() error {
 				return tc.taskError
@@ -386,6 +414,10 @@ func TestProcessSupervisor_Run(t *testing.T) {
 				}
 			}

+			if tc.skipCallsCheck {
+				return
+			}
+
 			if startCalls.Load() != tc.expectedStartCalls {
 				t.Errorf("expected %d process.Start calls, got %d", tc.expectedStartCalls, startCalls.Load())
 			}
--- a/pkg/modules/api/api.go
+++ b/pkg/modules/api/api.go
@@ -17,6 +17,7 @@ import (
 	"go.uber.org/multierr"
 	"go.uber.org/zap"
 	"golang.org/x/net/http2"
+	"golang.org/x/sync/errgroup"

 	"github.com/gotenberg/gotenberg/v7/pkg/gotenberg"
 )
@@ -31,6 +32,7 @@ type Api struct {
 	port                      int
 	readTimeout               time.Duration
 	writeTimeout              time.Duration
+	startTimeout              time.Duration
 	timeout                   time.Duration
 	rootPath                  string
 	traceHeader               string
@@ -39,6 +41,7 @@ type Api struct {
 	routes              []Route
 	externalMiddlewares []Middleware
 	healthChecks        []health.CheckerOption
+	readyFn             []func() error
 	fs                  *gotenberg.FileSystem
 	logger              *zap.Logger
 	srv                 *echo.Echo
@@ -147,6 +150,7 @@ type Middleware struct {
 // See https://github.com/alexliesenfeld/health for more details.
 type HealthChecker interface {
 	Checks() ([]health.CheckerOption, error)
+	Ready() error
 }

 // Descriptor returns an [Api]'s module descriptor.
@@ -157,6 +161,7 @@ func (a *Api) Descriptor() gotenberg.ModuleDescriptor {
 			fs := flag.NewFlagSet("api", flag.ExitOnError)
 			fs.Int("api-port", 3000, "Set the port on which the API should listen")
 			fs.String("api-port-from-env", "", "Set the environment variable with the port on which the API should listen - override the default port")
+			fs.Duration("api-start-timeout", time.Duration(30)*time.Second, "Set the time limit for the API to start")
 			fs.Duration("api-read-timeout", time.Duration(30)*time.Second, "Set the maximum duration allowed to read a complete request, including the body")
 			fs.Duration("api-process-timeout", time.Duration(30)*time.Second, "Set the maximum duration allowed to process a request")
 			fs.Duration("api-write-timeout", time.Duration(30)*time.Second, "Set the maximum duration before timing out writes of the response")
@@ -184,6 +189,7 @@ func (a *Api) Descriptor() gotenberg.ModuleDescriptor {
 func (a *Api) Provision(ctx *gotenberg.Context) error {
 	flags := ctx.ParsedFlags()
 	a.port = flags.MustInt("api-port")
+	a.startTimeout = flags.MustDuration("api-start-timeout")
 	a.readTimeout = flags.MustDeprecatedDuration("api-read-timeout", "api-timeout")
 	a.writeTimeout = flags.MustDeprecatedDuration("api-write-timeout", "api-timeout")
 	a.timeout = flags.MustDeprecatedDuration("api-process-timeout", "api-timeout")
@@ -275,6 +281,7 @@ func (a *Api) Provision(ctx *gotenberg.Context) error {
 		}

 		a.healthChecks = append(a.healthChecks, checks...)
+		a.readyFn = append(a.readyFn, healthChecker.Ready)
 	}

 	// Logger.
@@ -446,12 +453,25 @@ func (a *Api) Start() error {
 		func() echo.HandlerFunc {
 			checks := append(a.healthChecks, health.WithTimeout(a.timeout))
 			checker := health.NewChecker(checks...)
-
 			return echo.WrapHandler(health.NewHandler(checker))
 		}(),
 		hardTimeoutMiddleware(hardTimeout),
 	)

+	// Wait for all modules to be ready.
+	ctx, cancel := context.WithTimeout(context.Background(), a.startTimeout)
+	defer cancel()
+
+	eg, _ := errgroup.WithContext(ctx)
+	for _, f := range a.readyFn {
+		eg.Go(f)
+	}
+
+	err := eg.Wait()
+	if err != nil {
+		return fmt.Errorf("waiting for modules readiness: %w", err)
+	}
+
 	// As the following code is blocking, run it in a goroutine.
 	go func() {
 		server := &http2.Server{}
--- a/pkg/modules/api/api_test.go
+++ b/pkg/modules/api/api_test.go
@@ -10,6 +10,7 @@ import (
 	"os"
 	"reflect"
 	"testing"
+	"time"

 	"github.com/alexliesenfeld/health"
 	"github.com/labstack/echo/v4"
@@ -222,9 +223,6 @@ func TestApi_Provision(t *testing.T) {
 				mod.ValidateMock = func() error {
 					return errors.New("foo")
 				}
-				mod.ChecksMock = func() ([]health.CheckerOption, error) {
-					return nil, nil
-				}
 				return gotenberg.NewContext(
 					gotenberg.ParsedFlags{
 						FlagSet: new(Api).Descriptor().FlagSet,
@@ -347,6 +345,9 @@ func TestApi_Provision(t *testing.T) {
 				mod3.ChecksMock = func() ([]health.CheckerOption, error) {
 					return []health.CheckerOption{health.WithDisabledAutostart()}, nil
 				}
+				mod3.ReadyMock = func() error {
+					return nil
+				}

 				mod4 := &struct {
 					gotenberg.ModuleMock
@@ -643,141 +644,176 @@ func TestApi_Validate(t *testing.T) {
 }

 func TestApi_Start(t *testing.T) {
-	mod := new(Api)
-	mod.port = 3000
-	mod.rootPath = "/"
-	mod.disableHealthCheckLogging = true
-	mod.routes = []Route{
+	for _, tc := range []struct {
+		scenario    string
+		readyFn     []func() error
+		expectError bool
+	}{
 		{
-			Method:         http.MethodPost,
-			Path:           "/forms/foo",
-			IsMultipart:    true,
-			DisableLogging: true,
-			Handler: func(c echo.Context) error {
-				ctx := c.Get("context").(*Context)
-				ctx.outputPaths = []string{
-					"/tests/test/testdata/api/sample1.txt",
-				}
-
-				return nil
+			scenario: "at least one module not ready",
+			readyFn: []func() error{
+				func() error { return nil },
+				func() error { return errors.New("not ready") },
 			},
+			expectError: true,
 		},
 		{
-			Method:      http.MethodPost,
-			Path:        "/forms/bar",
-			IsMultipart: true,
-			Handler:     func(_ echo.Context) error { return errors.New("foo") },
+			scenario: "success",
+			readyFn: []func() error{
+				func() error { return nil },
+				func() error { return nil },
+			},
+			expectError: false,
 		},
-	}
-	mod.externalMiddlewares = []Middleware{
-		{
-			Stack: PreRouterStack,
-			Handler: func() echo.MiddlewareFunc {
-				return func(next echo.HandlerFunc) echo.HandlerFunc {
-					return func(c echo.Context) error {
-						return next(c)
-					}
-				}
-			}(),
-		},
-		{
-			Stack: MultipartStack,
-			Handler: func() echo.MiddlewareFunc {
-				return func(next echo.HandlerFunc) echo.HandlerFunc {
-					return func(c echo.Context) error {
-						return next(c)
-					}
-				}
-			}(),
-		},
-		{
-			Stack: DefaultStack,
-			Handler: func() echo.MiddlewareFunc {
-				return func(next echo.HandlerFunc) echo.HandlerFunc {
-					return func(c echo.Context) error {
-						return next(c)
-					}
-				}
-			}(),
-		},
-		{
-			Handler: func() echo.MiddlewareFunc {
-				return func(next echo.HandlerFunc) echo.HandlerFunc {
-					return func(c echo.Context) error {
-						return next(c)
-					}
-				}
-			}(),
-		},
-	}
-	mod.fs = gotenberg.NewFileSystem()
-	mod.logger = zap.NewNop()
+	} {
+		t.Run(tc.scenario, func(t *testing.T) {
+			mod := new(Api)
+			mod.port = 3000
+			mod.startTimeout = time.Duration(30) * time.Second
+			mod.rootPath = "/"
+			mod.disableHealthCheckLogging = true
+			mod.routes = []Route{
+				{
+					Method:         http.MethodPost,
+					Path:           "/forms/foo",
+					IsMultipart:    true,
+					DisableLogging: true,
+					Handler: func(c echo.Context) error {
+						ctx := c.Get("context").(*Context)
+						ctx.outputPaths = []string{
+							"/tests/test/testdata/api/sample1.txt",
+						}

-	err := mod.Start()
-	if err != nil {
-		t.Fatalf("expected no error but got: %v", err)
-	}
+						return nil
+					},
+				},
+				{
+					Method:      http.MethodPost,
+					Path:        "/forms/bar",
+					IsMultipart: true,
+					Handler:     func(_ echo.Context) error { return errors.New("foo") },
+				},
+			}
+			mod.externalMiddlewares = []Middleware{
+				{
+					Stack: PreRouterStack,
+					Handler: func() echo.MiddlewareFunc {
+						return func(next echo.HandlerFunc) echo.HandlerFunc {
+							return func(c echo.Context) error {
+								return next(c)
+							}
+						}
+					}(),
+				},
+				{
+					Stack: MultipartStack,
+					Handler: func() echo.MiddlewareFunc {
+						return func(next echo.HandlerFunc) echo.HandlerFunc {
+							return func(c echo.Context) error {
+								return next(c)
+							}
+						}
+					}(),
+				},
+				{
+					Stack: DefaultStack,
+					Handler: func() echo.MiddlewareFunc {
+						return func(next echo.HandlerFunc) echo.HandlerFunc {
+							return func(c echo.Context) error {
+								return next(c)
+							}
+						}
+					}(),
+				},
+				{
+					Handler: func() echo.MiddlewareFunc {
+						return func(next echo.HandlerFunc) echo.HandlerFunc {
+							return func(c echo.Context) error {
+								return next(c)
+							}
+						}
+					}(),
+				},
+			}
+			mod.readyFn = tc.readyFn
+			mod.fs = gotenberg.NewFileSystem()
+			mod.logger = zap.NewNop()

-	// health request.
-	recorder := httptest.NewRecorder()
-	healthRequest := httptest.NewRequest(http.MethodGet, "/health", nil)
-
-	mod.srv.ServeHTTP(recorder, healthRequest)
-	if recorder.Code != http.StatusOK {
-		t.Errorf("expected %d status code but got %d", http.StatusOK, recorder.Code)
-	}
-
-	// "multipart/form-data" request.
-	multipartRequest := func(url string) *http.Request {
-		body := &bytes.Buffer{}
-
-		writer := multipart.NewWriter(body)
-
-		defer func() {
-			err := writer.Close()
-			if err != nil {
+			err := mod.Start()
+			if !tc.expectError && err != nil {
 				t.Fatalf("expected no error but got: %v", err)
 			}
-		}()

-		err := writer.WriteField("foo", "foo")
-		if err != nil {
-			t.Fatalf("expected no error but got: %v", err)
-		}
+			if tc.expectError && err == nil {
+				t.Fatal("expected error but got none")
+			}

-		part, err := writer.CreateFormFile("foo.txt", "foo.txt")
-		if err != nil {
-			t.Fatalf("expected no error but got: %v", err)
-		}
+			if tc.expectError {
+				return
+			}

-		_, err = part.Write([]byte("foo"))
-		if err != nil {
-			t.Fatalf("expected no error but got: %v", err)
-		}
+			// health request.
+			recorder := httptest.NewRecorder()
+			healthRequest := httptest.NewRequest(http.MethodGet, "/health", nil)

-		req := httptest.NewRequest(http.MethodPost, url, body)
-		req.Header.Set(echo.HeaderContentType, writer.FormDataContentType())
+			mod.srv.ServeHTTP(recorder, healthRequest)
+			if recorder.Code != http.StatusOK {
+				t.Errorf("expected %d status code but got %d", http.StatusOK, recorder.Code)
+			}

-		return req
-	}
+			// "multipart/form-data" request.
+			multipartRequest := func(url string) *http.Request {
+				body := &bytes.Buffer{}

-	recorder = httptest.NewRecorder()
-	mod.srv.ServeHTTP(recorder, multipartRequest("/forms/foo"))
+				writer := multipart.NewWriter(body)

-	if recorder.Code != http.StatusOK {
-		t.Errorf("expected %d status code but got %d", http.StatusOK, recorder.Code)
-	}
+				defer func() {
+					err := writer.Close()
+					if err != nil {
+						t.Fatalf("expected no error but got: %v", err)
+					}
+				}()

-	recorder = httptest.NewRecorder()
-	mod.srv.ServeHTTP(recorder, multipartRequest("/forms/bar"))
+				err := writer.WriteField("foo", "foo")
+				if err != nil {
+					t.Fatalf("expected no error but got: %v", err)
+				}

-	if recorder.Code != http.StatusInternalServerError {
-		t.Errorf("expected %d status code but got %d", http.StatusInternalServerError, recorder.Code)
-	}
+				part, err := writer.CreateFormFile("foo.txt", "foo.txt")
+				if err != nil {
+					t.Fatalf("expected no error but got: %v", err)
+				}

-	err = mod.srv.Shutdown(context.TODO())
-	if err != nil {
-		t.Errorf("expected no error but got: %v", err)
+				_, err = part.Write([]byte("foo"))
+				if err != nil {
+					t.Fatalf("expected no error but got: %v", err)
+				}
+
+				req := httptest.NewRequest(http.MethodPost, url, body)
+				req.Header.Set(echo.HeaderContentType, writer.FormDataContentType())
+
+				return req
+			}
+
+			recorder = httptest.NewRecorder()
+			mod.srv.ServeHTTP(recorder, multipartRequest("/forms/foo"))
+
+			if recorder.Code != http.StatusOK {
+				t.Errorf("expected %d status code but got %d", http.StatusOK, recorder.Code)
+			}
+
+			recorder = httptest.NewRecorder()
+			mod.srv.ServeHTTP(recorder, multipartRequest("/forms/bar"))
+
+			if recorder.Code != http.StatusInternalServerError {
+				t.Errorf("expected %d status code but got %d", http.StatusInternalServerError, recorder.Code)
+			}
+
+			err = mod.srv.Shutdown(context.TODO())
+			if err != nil {
+				t.Errorf("expected no error but got: %v", err)
+			}
+		})
 	}
 }

--- a/pkg/modules/api/context.go
+++ b/pkg/modules/api/context.go
@@ -12,14 +12,11 @@ import (
 	"path/filepath"
 	"strings"
 	"time"
-	"unicode"

 	"github.com/google/uuid"
 	"github.com/labstack/echo/v4"
 	"github.com/mholt/archiver/v3"
 	"go.uber.org/zap"
-	"golang.org/x/text/runes"
-	"golang.org/x/text/transform"
 	"golang.org/x/text/unicode/norm"

 	"github.com/gotenberg/gotenberg/v7/pkg/gotenberg"
@@ -124,15 +121,6 @@ func newContext(echoCtx echo.Context, logger *zap.Logger, fs *gotenberg.FileSyst
 	ctx.files = make(map[string]string)

 	copyToDisk := func(fh *multipart.FileHeader) error {
-		// Avoid directory traversal and normalize filename.
-		// See https://github.com/gotenberg/gotenberg/issues/104.
-		t := transform.Chain(norm.NFD, runes.Remove(runes.In(unicode.Mn)), norm.NFC)
-
-		filename, _, err := transform.String(t, filepath.Base(fh.Filename))
-		if err != nil {
-			return fmt.Errorf("transform filename: %w", err)
-		}
-
 		in, err := fh.Open()
 		if err != nil {
 			return fmt.Errorf("open multipart file: %w", err)
@@ -145,6 +133,10 @@ func newContext(echoCtx echo.Context, logger *zap.Logger, fs *gotenberg.FileSyst
 			}
 		}()

+		// Avoid directory traversal and make sure filename characters are
+		// normalized.
+		// See: https://github.com/gotenberg/gotenberg/issues/662.
+		filename := norm.NFC.String(filepath.Base(fh.Filename))
 		path := fmt.Sprintf("%s/%s", ctx.dirPath, filename)

 		out, err := os.Create(path)
--- a/pkg/modules/api/mocks.go
+++ b/pkg/modules/api/mocks.go
@@ -105,12 +105,17 @@ func (provider *MiddlewareProviderMock) Middlewares() ([]Middleware, error) {
 // HealthCheckerMock is mock for the [HealthChecker] interface.
 type HealthCheckerMock struct {
 	ChecksMock func() ([]health.CheckerOption, error)
+	ReadyMock  func() error
 }

 func (mod *HealthCheckerMock) Checks() ([]health.CheckerOption, error) {
 	return mod.ChecksMock()
 }

+func (mod *HealthCheckerMock) Ready() error {
+	return mod.ReadyMock()
+}
+
 // Interface guards.
 var (
 	_ Router             = (*RouterMock)(nil)
--- a/pkg/modules/api/mocks_test.go
+++ b/pkg/modules/api/mocks_test.go
@@ -148,10 +148,18 @@ func TestHealthCheckerMock(t *testing.T) {
 		ChecksMock: func() ([]health.CheckerOption, error) {
 			return nil, nil
 		},
+		ReadyMock: func() error {
+			return nil
+		},
 	}

 	_, err := mock.Checks()
 	if err != nil {
 		t.Errorf("expected no error from HealthCheckerMock.Checks, but got: %v", err)
 	}
+
+	err = mock.Ready()
+	if err != nil {
+		t.Errorf("expected no error from HealthCheckerMock.Ready, but got: %v", err)
+	}
 }
--- a/pkg/modules/chromium/browser.go
+++ b/pkg/modules/chromium/browser.go
@@ -137,7 +137,7 @@ func (b *chromiumBrowser) Start(logger *zap.Logger) error {
 	b.ctxMu.Lock()
 	defer b.ctxMu.Unlock()

-	// We have to keep the context around, as we need it to create a new tabs
+	// We have to keep the context around, as we need it to create new tabs
 	// later.
 	b.ctx = ctx
 	b.cancelFunc = func() {
--- a/pkg/modules/chromium/chromium.go
+++ b/pkg/modules/chromium/chromium.go
@@ -231,7 +231,7 @@ func (mod *Chromium) Descriptor() gotenberg.ModuleDescriptor {

 			fs.Int64("chromium-restart-after", 0, "Number of conversions after which Chromium will automatically restart. Set to 0 to disable this feature")
 			fs.Bool("chromium-auto-start", false, "Automatically launch Chromium upon initialization if set to true; otherwise, Chromium will start at the time of the first conversion")
-			fs.Duration("chromium-start-timeout", time.Duration(10)*time.Second, "Maximum duration to wait for Chromium to start or restart")
+			fs.Duration("chromium-start-timeout", time.Duration(20)*time.Second, "Maximum duration to wait for Chromium to start or restart")
 			fs.Bool("chromium-incognito", false, "Start Chromium with incognito mode")
 			fs.Bool("chromium-allow-insecure-localhost", false, "Ignore TLS/SSL errors on localhost")
 			fs.Bool("chromium-ignore-certificate-errors", false, "Ignore the certificate errors")
@@ -408,6 +408,34 @@ func (mod *Chromium) Checks() ([]health.CheckerOption, error) {
 	}, nil
 }

+// Ready returns no error if the module is ready.
+func (mod *Chromium) Ready() error {
+	if !mod.autoStart {
+		return nil
+	}
+
+	ctx, cancel := context.WithTimeout(context.Background(), mod.args.wsUrlReadTimeout)
+	defer cancel()
+
+	ticker := time.NewTicker(time.Duration(100) * time.Millisecond)
+
+	for {
+		select {
+		case <-ctx.Done():
+			ticker.Stop()
+			return fmt.Errorf("context done while waiting for Chromium to be ready: %w", ctx.Err())
+		case <-ticker.C:
+			ok := mod.browser.Healthy(mod.logger)
+			if ok {
+				ticker.Stop()
+				return nil
+			}
+
+			continue
+		}
+	}
+}
+
 // Chromium returns an [Api] for interacting with Chromium for converting HTML
 // documents to PDF.
 func (mod *Chromium) Chromium() (Api, error) {
--- a/pkg/modules/chromium/chromium_test.go
+++ b/pkg/modules/chromium/chromium_test.go
@@ -399,6 +399,61 @@ func TestChromium_Checks(t *testing.T) {
 	}
 }

+func TestChromium_Ready(t *testing.T) {
+	for _, tc := range []struct {
+		scenario     string
+		autoStart    bool
+		startTimeout time.Duration
+		browser      browser
+		expectError  bool
+	}{
+		{
+			scenario:     "no auto-start",
+			autoStart:    false,
+			startTimeout: time.Duration(30) * time.Second,
+			browser: &browserMock{ProcessMock: gotenberg.ProcessMock{HealthyMock: func(logger *zap.Logger) bool {
+				return false
+			}}},
+			expectError: false,
+		},
+		{
+			scenario:     "auto-start: context done",
+			autoStart:    true,
+			startTimeout: time.Duration(200) * time.Millisecond,
+			browser: &browserMock{ProcessMock: gotenberg.ProcessMock{HealthyMock: func(logger *zap.Logger) bool {
+				return false
+			}}},
+			expectError: true,
+		},
+		{
+			scenario:     "auto-start success",
+			autoStart:    true,
+			startTimeout: time.Duration(30) * time.Second,
+			browser: &browserMock{ProcessMock: gotenberg.ProcessMock{HealthyMock: func(logger *zap.Logger) bool {
+				return true
+			}}},
+			expectError: false,
+		},
+	} {
+		t.Run(tc.scenario, func(t *testing.T) {
+			mod := new(Chromium)
+			mod.autoStart = tc.autoStart
+			mod.args = browserArguments{wsUrlReadTimeout: tc.startTimeout}
+			mod.browser = tc.browser
+
+			err := mod.Ready()
+
+			if !tc.expectError && err != nil {
+				t.Fatalf("expected no error but got: %v", err)
+			}
+
+			if tc.expectError && err == nil {
+				t.Fatal("expected error but got none")
+			}
+		})
+	}
+}
+
 func TestChromium_Chromium(t *testing.T) {
 	mod := new(Chromium)

--- a/pkg/modules/chromium/events.go
+++ b/pkg/modules/chromium/events.go
@@ -179,7 +179,6 @@ func waitForEventLoadingFinished(ctx context.Context, logger *zap.Logger) func()
 // completed or an error is encountered.
 func runBatch(ctx context.Context, fn ...func() error) error {
 	eg, _ := errgroup.WithContext(ctx)
-
 	for _, f := range fn {
 		eg.Go(f)
 	}
--- a/pkg/modules/chromium/routes_test.go
+++ b/pkg/modules/chromium/routes_test.go
@@ -734,7 +734,7 @@ func TestConvertUrl(t *testing.T) {
 			engine: &gotenberg.PdfEngineMock{ConvertMock: func(ctx context.Context, logger *zap.Logger, formats gotenberg.PdfFormats, inputPath, outputPath string) error {
 				return nil
 			}},
-			pdfFormats:             gotenberg.PdfFormats{PdfA: gotenberg.PdfA1a},
+			pdfFormats:             gotenberg.PdfFormats{PdfA: gotenberg.PdfA1b},
 			options:                DefaultOptions(),
 			expectError:            false,
 			expectHttpError:        false,
--- a/pkg/modules/chromium/tasks.go
+++ b/pkg/modules/chromium/tasks.go
@@ -47,11 +47,11 @@ func printToPdfActionFunc(logger *zap.Logger, outputPath string, options Options
 				WithFooterTemplate(options.FooterTemplate)
 		}

-		logger.Debug(fmt.Sprintf("print to Pdf with: %+v", printToPdf))
+		logger.Debug(fmt.Sprintf("print to PDF with: %+v", printToPdf))

 		_, stream, err := printToPdf.Do(ctx)
 		if err != nil {
-			return fmt.Errorf("print to Pdf: %w", err)
+			return fmt.Errorf("print to PDF: %w", err)
 		}

 		reader := &streamReader{
@@ -295,12 +295,11 @@ func waitForExpressionBeforePrintActionFunc(logger *zap.Logger, disableJavaScrip
 			select {
 			case <-ctx.Done():
 				ticker.Stop()
-
 				return fmt.Errorf("context done while evaluating '%s': %w", expression, ctx.Err())
 			case <-ticker.C:
 				var ok bool
-
 				evaluate := chromedp.Evaluate(expression, &ok)
+
 				err := evaluate.Do(ctx)
 				if err != nil {
 					return fmt.Errorf("evaluate: %v: %w", err, ErrInvalidEvaluationExpression)
@@ -308,7 +307,6 @@ func waitForExpressionBeforePrintActionFunc(logger *zap.Logger, disableJavaScrip

 				if ok {
 					ticker.Stop()
-
 					return nil
 				}

--- a/pkg/modules/libreoffice/api/api.go
+++ b/pkg/modules/libreoffice/api/api.go
@@ -51,7 +51,7 @@ type Options struct {
 	// Optional.
 	PageRanges string

-	// PdfFormats allows to convert the resulting PDF to PDF/A-1a, PDF/A-2b,
+	// PdfFormats allows to convert the resulting PDF to PDF/A-1b, PDF/A-2b,
 	// PDF/A-3b and PDF/UA.
 	// Optional.
 	PdfFormats gotenberg.PdfFormats
@@ -97,7 +97,7 @@ func (a *Api) Descriptor() gotenberg.ModuleDescriptor {

 			fs.Int64("libreoffice-restart-after", 10, "Number of conversions after which LibreOffice will automatically restart. Set to 0 to disable this feature")
 			fs.Bool("libreoffice-auto-start", false, "Automatically launch LibreOffice upon initialization if set to true; otherwise, LibreOffice will start at the time of the first conversion")
-			fs.Duration("libreoffice-start-timeout", time.Duration(10)*time.Second, "Maximum duration to wait for LibreOffice to start or restart")
+			fs.Duration("libreoffice-start-timeout", time.Duration(20)*time.Second, "Maximum duration to wait for LibreOffice to start or restart")

 			return fs
 		}(),
@@ -277,6 +277,34 @@ func (a *Api) Checks() ([]health.CheckerOption, error) {
 	}, nil
 }

+// Ready returns no error if the module is ready.
+func (a *Api) Ready() error {
+	if !a.autoStart {
+		return nil
+	}
+
+	ctx, cancel := context.WithTimeout(context.Background(), a.args.startTimeout)
+	defer cancel()
+
+	ticker := time.NewTicker(time.Duration(100) * time.Millisecond)
+
+	for {
+		select {
+		case <-ctx.Done():
+			ticker.Stop()
+			return fmt.Errorf("context done while waiting for LibreOffice to be ready: %w", ctx.Err())
+		case <-ticker.C:
+			ok := a.libreOffice.Healthy(a.logger)
+			if ok {
+				ticker.Stop()
+				return nil
+			}
+
+			continue
+		}
+	}
+}
+
 // LibreOffice returns a [Uno] for interacting with LibreOffice.
 func (a *Api) LibreOffice() (Uno, error) {
 	return a, nil
--- a/pkg/modules/libreoffice/api/api_test.go
+++ b/pkg/modules/libreoffice/api/api_test.go
@@ -364,6 +364,61 @@ func TestApi_Checks(t *testing.T) {
 	}
 }

+func TestChromium_Ready(t *testing.T) {
+	for _, tc := range []struct {
+		scenario     string
+		autoStart    bool
+		startTimeout time.Duration
+		libreOffice  libreOffice
+		expectError  bool
+	}{
+		{
+			scenario:     "no auto-start",
+			autoStart:    false,
+			startTimeout: time.Duration(30) * time.Second,
+			libreOffice: &libreOfficeMock{ProcessMock: gotenberg.ProcessMock{HealthyMock: func(logger *zap.Logger) bool {
+				return false
+			}}},
+			expectError: false,
+		},
+		{
+			scenario:     "auto-start: context done",
+			autoStart:    true,
+			startTimeout: time.Duration(200) * time.Millisecond,
+			libreOffice: &libreOfficeMock{ProcessMock: gotenberg.ProcessMock{HealthyMock: func(logger *zap.Logger) bool {
+				return false
+			}}},
+			expectError: true,
+		},
+		{
+			scenario:     "auto-start success",
+			autoStart:    true,
+			startTimeout: time.Duration(30) * time.Second,
+			libreOffice: &libreOfficeMock{ProcessMock: gotenberg.ProcessMock{HealthyMock: func(logger *zap.Logger) bool {
+				return true
+			}}},
+			expectError: false,
+		},
+	} {
+		t.Run(tc.scenario, func(t *testing.T) {
+			a := new(Api)
+			a.autoStart = tc.autoStart
+			a.args = libreOfficeArguments{startTimeout: tc.startTimeout}
+			a.libreOffice = tc.libreOffice
+
+			err := a.Ready()
+
+			if !tc.expectError && err != nil {
+				t.Fatalf("expected no error but got: %v", err)
+			}
+
+			if tc.expectError && err == nil {
+				t.Fatal("expected error but got none")
+			}
+		})
+	}
+}
+
 func TestApi_LibreOffice(t *testing.T) {
 	a := new(Api)

--- a/pkg/modules/libreoffice/api/libreoffice.go
+++ b/pkg/modules/libreoffice/api/libreoffice.go
@@ -4,12 +4,15 @@ import (
 	"context"
 	"errors"
 	"fmt"
+	"io"
 	"net"
 	"os"
+	"path/filepath"
 	"sync"
 	"sync/atomic"
 	"time"

+	"github.com/google/uuid"
 	"go.uber.org/zap"

 	"github.com/gotenberg/gotenberg/v7/pkg/gotenberg"
@@ -273,6 +276,9 @@ func (p *libreOfficeProcess) pdf(ctx context.Context, logger *zap.Logger, inputP
 	switch options.PdfFormats.PdfA {
 	case "":
 	case gotenberg.PdfA1a:
+		logger.Warn("PDF/A-1a is no more supported by LibreOffice (use PDF/A-1b instead)")
+		args = append(args, "--export", "SelectPdfVersion=1")
+	case gotenberg.PdfA1b:
 		args = append(args, "--export", "SelectPdfVersion=1")
 	case gotenberg.PdfA2b:
 		args = append(args, "--export", "SelectPdfVersion=2")
@@ -290,6 +296,11 @@ func (p *libreOfficeProcess) pdf(ctx context.Context, logger *zap.Logger, inputP
 		)
 	}

+	inputPath, err := nonBasicLatinCharactersGuard(logger, inputPath)
+	if err != nil {
+		return fmt.Errorf("non-basic latin characters guard: %w", err)
+	}
+
 	args = append(args, "--output", outputPath, inputPath)

 	cmd, err := gotenberg.CommandContext(ctx, logger, p.arguments.unoBinPath, args...)
@@ -321,6 +332,65 @@ func (p *libreOfficeProcess) pdf(ctx context.Context, logger *zap.Logger, inputP
 	return fmt.Errorf("convert to PDF: %w", err)
 }

+// LibreOffice cannot convert a file with a name containing non-basic Latin
+// characters.
+// See:
+// https://github.com/gotenberg/gotenberg/issues/104
+// https://github.com/gotenberg/gotenberg/issues/730
+func nonBasicLatinCharactersGuard(logger *zap.Logger, inputPath string) (string, error) {
+	hasNonBasicLatinChars := func(str string) bool {
+		for _, r := range str {
+			// Check if the character is outside basic Latin.
+			if r != '.' && (r < ' ' || r > '~') {
+				return true
+			}
+		}
+		return false
+	}
+
+	filename := filepath.Base(inputPath)
+	if !hasNonBasicLatinChars(filename) {
+		logger.Debug("no non-basic latin characters in filename, skip copy")
+		return inputPath, nil
+	}
+
+	logger.Warn("non-basic latin characters in filename, copy to a file with a valid filename")
+	basePath := filepath.Dir(inputPath)
+	ext := filepath.Ext(inputPath)
+	newInputPath := filepath.Join(basePath, fmt.Sprintf("%s%s", uuid.NewString(), ext))
+
+	in, err := os.Open(inputPath)
+	if err != nil {
+		return "", fmt.Errorf("open file: %w", err)
+	}
+
+	defer func() {
+		err := in.Close()
+		if err != nil {
+			logger.Error(fmt.Sprintf("close file: %s", err))
+		}
+	}()
+
+	out, err := os.Create(newInputPath)
+	if err != nil {
+		return "", fmt.Errorf("create new file: %w", err)
+	}
+
+	defer func() {
+		err := out.Close()
+		if err != nil {
+			logger.Error(fmt.Sprintf("close new file: %s", err))
+		}
+	}()
+
+	_, err = io.Copy(out, in)
+	if err != nil {
+		return "", fmt.Errorf("copy file to new file: %w", err)
+	}
+
+	return newInputPath, nil
+}
+
 // Interface guards.
 var (
 	_ gotenberg.Process = (*libreOfficeProcess)(nil)
--- a/pkg/modules/libreoffice/api/libreoffice_test.go
+++ b/pkg/modules/libreoffice/api/libreoffice_test.go
@@ -394,7 +394,7 @@ func TestLibreOfficeProcess_pdf(t *testing.T) {
 			expectError:  false,
 		},
 		{
-			scenario: "success (PDF/A-1a)",
+			scenario: "success (PDF/A-1b)",
 			libreOffice: newLibreOfficeProcess(
 				libreOfficeArguments{
 					binPath:      os.Getenv("LIBREOFFICE_BIN_PATH"),
@@ -417,7 +417,7 @@ func TestLibreOfficeProcess_pdf(t *testing.T) {

 				return fs
 			}(),
-			options:      Options{PdfFormats: gotenberg.PdfFormats{PdfA: gotenberg.PdfA1a}},
+			options:      Options{PdfFormats: gotenberg.PdfFormats{PdfA: gotenberg.PdfA1b}},
 			cancelledCtx: false,
 			start:        true,
 			expectError:  false,
@@ -545,7 +545,7 @@ func TestLibreOfficeProcess_pdf(t *testing.T) {
 			err := tc.libreOffice.pdf(
 				ctx,
 				logger,
-				fmt.Sprintf("file://%s/document.txt", tc.fs.WorkingDirPath()),
+				fmt.Sprintf("%s/document.txt", tc.fs.WorkingDirPath()),
 				fmt.Sprintf("%s/%s.pdf", tc.fs.WorkingDirPath(), uuid.NewString()),
 				tc.options,
 			)
@@ -564,3 +564,87 @@ func TestLibreOfficeProcess_pdf(t *testing.T) {
 		})
 	}
 }
+
+func TestNonBasicLatinCharactersGuard(t *testing.T) {
+	for _, tc := range []struct {
+		scenario            string
+		fs                  *gotenberg.FileSystem
+		filename            string
+		expectSameInputPath bool
+		expectError         bool
+	}{
+		{
+			scenario: "basic latin characters",
+			fs: func() *gotenberg.FileSystem {
+				fs := gotenberg.NewFileSystem()
+
+				err := os.MkdirAll(fs.WorkingDirPath(), 0o755)
+				if err != nil {
+					t.Fatalf(fmt.Sprintf("expected no error but got: %v", err))
+				}
+
+				err = os.WriteFile(fmt.Sprintf("%s/document.txt", fs.WorkingDirPath()), []byte("Basic latin characters"), 0o755)
+				if err != nil {
+					t.Fatalf("expected no error but got: %v", err)
+				}
+
+				return fs
+			}(),
+			filename:            "document.txt",
+			expectSameInputPath: true,
+			expectError:         false,
+		},
+		{
+			scenario: "non-basic latin characters",
+			fs: func() *gotenberg.FileSystem {
+				fs := gotenberg.NewFileSystem()
+
+				err := os.MkdirAll(fs.WorkingDirPath(), 0o755)
+				if err != nil {
+					t.Fatalf(fmt.Sprintf("expected no error but got: %v", err))
+				}
+
+				err = os.WriteFile(fmt.Sprintf("%s/éèßàùä.txt", fs.WorkingDirPath()), []byte("Non-basic latin characters"), 0o755)
+				if err != nil {
+					t.Fatalf("expected no error but got: %v", err)
+				}
+
+				return fs
+			}(),
+			filename:            "éèßàùä.txt",
+			expectSameInputPath: false,
+			expectError:         false,
+		},
+	} {
+		t.Run(tc.scenario, func(t *testing.T) {
+			defer func() {
+				err := os.RemoveAll(tc.fs.WorkingDirPath())
+				if err != nil {
+					t.Fatalf("expected no error while cleaning up, but got: %v", err)
+				}
+			}()
+
+			inputPath := fmt.Sprintf("%s/%s", tc.fs.WorkingDirPath(), tc.filename)
+			newInputPath, err := nonBasicLatinCharactersGuard(
+				zap.NewNop(),
+				inputPath,
+			)
+
+			if !tc.expectError && err != nil {
+				t.Fatalf("expected no error but got: %v", err)
+			}
+
+			if tc.expectError && err == nil {
+				t.Fatal("expected error but got none")
+			}
+
+			if tc.expectSameInputPath && newInputPath != inputPath {
+				t.Fatalf("expected same input path, but got '%s'", newInputPath)
+			}
+
+			if !tc.expectSameInputPath && newInputPath == inputPath {
+				t.Fatalf("expected different input path, but got same '%s'", newInputPath)
+			}
+		})
+	}
+}
--- a/pkg/modules/libreoffice/pdfengine/pdfengine.go
+++ b/pkg/modules/libreoffice/pdfengine/pdfengine.go
@@ -18,7 +18,7 @@ func init() {
 // LibreOfficePdfEngine interacts with the LibreOffice (Universal Network Objects) API
 // and implements the [gotenberg.PdfEngine] interface.
 type LibreOfficePdfEngine struct {
-	unoAPI api.Uno
+	unoApi api.Uno
 }

 // Descriptor returns a [LibreOfficePdfEngine]'s module descriptor.
@@ -36,12 +36,12 @@ func (engine *LibreOfficePdfEngine) Provision(ctx *gotenberg.Context) error {
 		return fmt.Errorf("get LibreOffice Uno provider: %w", err)
 	}

-	unoAPI, err := provider.(api.Provider).LibreOffice()
+	unoApi, err := provider.(api.Provider).LibreOffice()
 	if err != nil {
 		return fmt.Errorf("get LibreOffice Uno: %w", err)
 	}

-	engine.unoAPI = unoAPI
+	engine.unoApi = unoApi

 	return nil
 }
@@ -52,11 +52,11 @@ func (engine *LibreOfficePdfEngine) Merge(ctx context.Context, logger *zap.Logge
 }

 // Convert converts the given PDF to a specific PDF format. Currently, only the
-// PDF/A-1a, PDF/A-2b, PDF/A-3b and PDF/UA formats are available. If another
+// PDF/A-1b, PDF/A-2b, PDF/A-3b and PDF/UA formats are available. If another
 // PDF format is requested, it returns a [gotenberg.ErrPdfFormatNotSupported]
 // error.
 func (engine *LibreOfficePdfEngine) Convert(ctx context.Context, logger *zap.Logger, formats gotenberg.PdfFormats, inputPath, outputPath string) error {
-	err := engine.unoAPI.Pdf(ctx, logger, inputPath, outputPath, api.Options{
+	err := engine.unoApi.Pdf(ctx, logger, inputPath, outputPath, api.Options{
 		PdfFormats: formats,
 	})

--- a/pkg/modules/libreoffice/pdfengine/pdfengine_test.go
+++ b/pkg/modules/libreoffice/pdfengine/pdfengine_test.go
@@ -153,7 +153,7 @@ func TestLibreOfficePdfEngine_Convert(t *testing.T) {
 		},
 	} {
 		t.Run(tc.scenario, func(t *testing.T) {
-			engine := &LibreOfficePdfEngine{unoAPI: tc.api}
+			engine := &LibreOfficePdfEngine{unoApi: tc.api}
 			err := engine.Convert(context.Background(), zap.NewNop(), gotenberg.PdfFormats{}, "", "")

 			if !tc.expectError && err != nil {
--- a/pkg/modules/libreoffice/routes_test.go
+++ b/pkg/modules/libreoffice/routes_test.go
@@ -88,9 +88,12 @@ func TestConvertRoute(t *testing.T) {
 					"document.docx": "/document.docx",
 				})
 				ctx.SetValues(map[string][]string{
-					"pdfFormat": {
+					"pdfa": {
 						"foo",
 					},
+					"nativePdfFormats": {
+						"false",
+					},
 				})
 				return ctx
 			}(),
@@ -120,8 +123,11 @@ func TestConvertRoute(t *testing.T) {
 					"document.docx": "/document.docx",
 				})
 				ctx.SetValues(map[string][]string{
-					"pdfFormat": {
-						gotenberg.PdfA1a,
+					"pdfa": {
+						gotenberg.PdfA1b,
+					},
+					"nativePdfFormats": {
+						"false",
 					},
 				})
 				return ctx
@@ -209,7 +215,7 @@ func TestConvertRoute(t *testing.T) {
 			expectOutputPathsCount: 2,
 		},
 		{
-			scenario: "success with non-native PDF/A (single file)",
+			scenario: "success with non-native PDF/A & PDF/UA (single file)",
 			ctx: func() *api.ContextMock {
 				ctx := &api.ContextMock{Context: new(api.Context)}
 				ctx.SetFiles(map[string]string{
@@ -217,7 +223,10 @@ func TestConvertRoute(t *testing.T) {
 				})
 				ctx.SetValues(map[string][]string{
 					"pdfa": {
-						gotenberg.PdfA1a,
+						gotenberg.PdfA1b,
+					},
+					"pdfua": {
+						"true",
 					},
 					"nativePdfFormats": {
 						"false",
@@ -254,13 +263,13 @@ func TestConvertRoute(t *testing.T) {
 						"true",
 					},
 					"pdfFormat": {
-						gotenberg.PdfA1a,
+						gotenberg.PdfA1b,
 					},
 					"nativePdfFormat": {
-						gotenberg.PdfA1a,
+						gotenberg.PdfA1b,
 					},
 					"pdfa": {
-						gotenberg.PdfA1a,
+						gotenberg.PdfA1b,
 					},
 					"pdfua": {
 						"true",
@@ -375,7 +384,7 @@ func TestConvertRoute(t *testing.T) {
 						"true",
 					},
 					"pdfa": {
-						gotenberg.PdfA1a,
+						gotenberg.PdfA1b,
 					},
 					"nativePdfFormats": {
 						"false",
@@ -469,7 +478,7 @@ func TestConvertRoute(t *testing.T) {
 			expectOutputPathsCount: 1,
 		},
 		{
-			scenario: "success with non-native PDF/A (merge)",
+			scenario: "success with non-native PDF/A & PDF/UA (merge)",
 			ctx: func() *api.ContextMock {
 				ctx := &api.ContextMock{Context: new(api.Context)}
 				ctx.SetFiles(map[string]string{
@@ -481,7 +490,54 @@ func TestConvertRoute(t *testing.T) {
 						"true",
 					},
 					"pdfa": {
-						gotenberg.PdfA1a,
+						gotenberg.PdfA1b,
+					},
+					"pdfua": {
+						"true",
+					},
+					"nativePdfFormats": {
+						"false",
+					},
+				})
+				return ctx
+			}(),
+			libreOffice: &libreofficeapi.ApiMock{
+				PdfMock: func(ctx context.Context, logger *zap.Logger, inputPath, outputPath string, options libreofficeapi.Options) error {
+					return nil
+				},
+				ExtensionsMock: func() []string {
+					return []string{".docx"}
+				},
+			},
+			engine: &gotenberg.PdfEngineMock{
+				MergeMock: func(ctx context.Context, logger *zap.Logger, inputPaths []string, outputPath string) error {
+					return nil
+				},
+				ConvertMock: func(ctx context.Context, logger *zap.Logger, formats gotenberg.PdfFormats, inputPath, outputPath string) error {
+					return nil
+				},
+			},
+			expectError:            false,
+			expectHttpError:        false,
+			expectOutputPathsCount: 1,
+		},
+		{
+			scenario: "success with non-native PDF/A & PDF/UA (merge)",
+			ctx: func() *api.ContextMock {
+				ctx := &api.ContextMock{Context: new(api.Context)}
+				ctx.SetFiles(map[string]string{
+					"document.docx":  "/document.docx",
+					"document2.docx": "/document2.docx",
+				})
+				ctx.SetValues(map[string][]string{
+					"merge": {
+						"true",
+					},
+					"pdfa": {
+						gotenberg.PdfA1b,
+					},
+					"pdfua": {
+						"true",
 					},
 					"nativePdfFormats": {
 						"false",
--- a/pkg/modules/pdfcpu/pdfcpu.go
+++ b/pkg/modules/pdfcpu/pdfcpu.go
@@ -41,7 +41,7 @@ func (engine *PdfCpu) Provision(ctx *gotenberg.Context) error {

 // Merge combines multiple PDFs into a single PDF.
 func (engine *PdfCpu) Merge(ctx context.Context, logger *zap.Logger, inputPaths []string, outputPath string) error {
-	err := pdfcpuAPI.MergeCreateFile(inputPaths, outputPath, engine.conf)
+	err := pdfcpuAPI.MergeCreateFile(inputPaths, outputPath, false, engine.conf)
 	if err == nil {
 		return nil
 	}
--- a/pkg/modules/pdfengines/routes_test.go
+++ b/pkg/modules/pdfengines/routes_test.go
@@ -99,7 +99,7 @@ func TestMergeHandler(t *testing.T) {
 				})
 				ctx.SetValues(map[string][]string{
 					"pdfa": {
-						gotenberg.PdfA1a,
+						gotenberg.PdfA1b,
 					},
 				})
 				return ctx
@@ -127,7 +127,7 @@ func TestMergeHandler(t *testing.T) {
 				})
 				ctx.SetValues(map[string][]string{
 					"pdfa": {
-						gotenberg.PdfA1a,
+						gotenberg.PdfA1b,
 					},
 				})
 				return ctx
@@ -157,7 +157,7 @@ func TestMergeHandler(t *testing.T) {
 						gotenberg.PdfA1a,
 					},
 					"pdfa": {
-						gotenberg.PdfA1a,
+						gotenberg.PdfA1b,
 					},
 					"pdfua": {
 						"true",
@@ -259,7 +259,7 @@ func TestConvertHandler(t *testing.T) {
 				})
 				ctx.SetValues(map[string][]string{
 					"pdfa": {
-						gotenberg.PdfA1a,
+						gotenberg.PdfA1b,
 					},
 				})
 				return ctx
@@ -283,7 +283,7 @@ func TestConvertHandler(t *testing.T) {
 				})
 				ctx.SetValues(map[string][]string{
 					"pdfa": {
-						gotenberg.PdfA1a,
+						gotenberg.PdfA1b,
 					},
 				})
 				return ctx
@@ -306,7 +306,7 @@ func TestConvertHandler(t *testing.T) {
 				})
 				ctx.SetValues(map[string][]string{
 					"pdfa": {
-						gotenberg.PdfA1a,
+						gotenberg.PdfA1b,
 					},
 				})
 				ctx.SetCancelled(true)
@@ -333,7 +333,7 @@ func TestConvertHandler(t *testing.T) {
 						gotenberg.PdfA1a,
 					},
 					"pdfa": {
-						gotenberg.PdfA1a,
+						gotenberg.PdfA1b,
 					},
 					"pdfua": {
 						"true",
@@ -363,7 +363,7 @@ func TestConvertHandler(t *testing.T) {
 						gotenberg.PdfA1a,
 					},
 					"pdfa": {
-						gotenberg.PdfA1a,
+						gotenberg.PdfA1b,
 					},
 					"pdfua": {
 						"true",
Author	SHA1	Message	Date
Julien Neuhart	36b4d435c3	fix(supervisor): if process is already restarting, requeue a task (#754 )	2023-12-18 10:32:35 +01:00
Julien Neuhart	a8bde9d396	fix(api): wait for modules readiness before starting server (#752 )	2023-12-18 10:32:08 +01:00
Julien Neuhart	5c6f29095f	chore: add deprecrated warning for PDF/A-1a	2023-12-18 10:29:29 +01:00
Julien Neuhart	0d3942848c	fix(libreoffice): accept PDF/A-1b instead of PDF/A-1a (#751 )	2023-12-18 10:27:19 +01:00
Julien Neuhart	9256a203ef	feat: upgrade pdfcpu	2023-12-18 08:55:00 +01:00
Julien Neuhart	f13e045e7f	fix(armhf): now download latest working version from snapshots	2023-12-18 08:54:40 +01:00
Julien Neuhart	a60cb33ff1	fix(typo): Pdf -> PDF	2023-12-18 08:54:25 +01:00
dependabot[bot]	dec32d981f	chore(deps): bump actions/setup-go from 4 to 5 (#744 ) Bumps [actions/setup-go](https://github.com/actions/setup-go) from 4 to 5. - [Release notes](https://github.com/actions/setup-go/releases) - [Commits](https://github.com/actions/setup-go/compare/v4...v5) --- updated-dependencies: - dependency-name: actions/setup-go dependency-type: direct:production update-type: version-update:semver-major ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>	2023-12-18 08:54:13 +01:00
Julien Neuhart	3046615c3c	chore(chromium): typo in a comment	2023-12-18 08:54:02 +01:00
Julien Neuhart	130b94aa8c	fix: special characters issues with filenames (#736 )	2023-12-18 08:53:40 +01:00