fix: add latest version of noto color emoji front (#345)

* Add supported file extensions for unovonv

* Fix expected file extensions length

Co-authored-by: Jana Storch <jana.storch@dpdhl.com>

.github/stale.yml

@@ -0,0 +1,18 @@
+# Number of days of inactivity before an issue becomes stale
+daysUntilStale: 60
+# Number of days of inactivity before a stale issue is closed
+daysUntilClose: 7
+# Issues with these labels will never be considered stale
+exemptLabels:
+  - bug
+  - documentation
+  - enhancement
+# Label to use when marking an issue as stale
+staleLabel: wontfix
+# Comment to post when marking an issue as stale. Set to `false` to disable
+markComment: >
+  This issue has been automatically marked as stale because it has not had
+  recent activity. It will be closed if no further activity occurs. Thank you
+  for your contributions.
+# Comment to post when closing a stale issue. Set to `false` to disable
+closeComment: false

.github/workflows/continuous_delivery.yml

@@ -24,4 +24,4 @@ jobs:
       - name: Build and push Docker image
         run: |
           make release GOTENBERG_VERSION=${{ github.event.release.tag_name }}
-          make release GOTENBERG_VERSION=${{ github.event.release.tag_name }} DOCKER_REGISTRY=thecodingmachine
+          make release GOTENBERG_VERSION=${{ github.event.release.tag_name }} DOCKER_REPOSITORY=thecodingmachine

.github/workflows/continuous_integration.yml

@@ -19,7 +19,7 @@ jobs:
       - name: Run linters
         uses: golangci/golangci-lint-action@v2
         with:
-          version: v1.39
+          version: v1.42
 
   tests:
     needs:

Makefile

@@ -5,13 +5,14 @@ help: ## Show the help
 .PHONY: it
 it: build build-tests ## Initialize the development environment
 
-GOLANG_VERSION=1.16
-DOCKER_REGISTRY=gotenberg
+GOLANG_VERSION=1.17
+DOCKER_REPOSITORY=gotenberg
 GOTENBERG_VERSION=snapshot
 GOTENBERG_USER_GID=1001
 GOTENBERG_USER_UID=1001
+NOTO_COLOR_EMOJI_VERSION=v2.028 # See https://github.com/googlefonts/noto-emoji/releases.
 PDFTK_VERSION=1353200058 # See https://gitlab.com/pdftk-java/pdftk/-/releases - Binary package.
-GOLANGCI_LINT_VERSION=v1.39.0 # See https://github.com/golangci/golangci-lint/releases.
+GOLANGCI_LINT_VERSION=v1.42.0 # See https://github.com/golangci/golangci-lint/releases.
 
 .PHONY: build
 build: ## Build the Gotenberg's Docker image
@@ -20,8 +21,9 @@ build: ## Build the Gotenberg's Docker image
 	--build-arg GOTENBERG_VERSION=$(GOTENBERG_VERSION) \
 	--build-arg GOTENBERG_USER_GID=$(GOTENBERG_USER_GID) \
 	--build-arg GOTENBERG_USER_UID=$(GOTENBERG_USER_UID) \
+	--build-arg NOTO_COLOR_EMOJI_VERSION=$(NOTO_COLOR_EMOJI_VERSION) \
 	--build-arg PDFTK_VERSION=$(PDFTK_VERSION) \
-	-t $(DOCKER_REGISTRY)/gotenberg:$(GOTENBERG_VERSION) \
+	-t $(DOCKER_REPOSITORY)/gotenberg:$(GOTENBERG_VERSION) \
 	-f build/Dockerfile .
 
 GOTENBERG_GRACEFUL_SHUTDOWN_DURATION=30s
@@ -57,7 +59,7 @@ PDFENGINES_DISABLE_ROUTES=false
 run: ## Start a Gotenberg container
 	docker run --rm -it \
 	-p $(API_PORT):$(API_PORT) \
-	$(DOCKER_REGISTRY)/gotenberg:$(GOTENBERG_VERSION) \
+	$(DOCKER_REPOSITORY)/gotenberg:$(GOTENBERG_VERSION) \
 	gotenberg \
 	--gotenberg-graceful-shutdown-duration=$(GOTENBERG_GRACEFUL_SHUTDOWN_DURATION) \
 	--api-port=$(API_PORT) \
@@ -92,24 +94,24 @@ run: ## Start a Gotenberg container
 build-tests: ## Build the tests' Docker image
 	docker build \
 	--build-arg GOLANG_VERSION=$(GOLANG_VERSION) \
-	--build-arg DOCKER_REGISTRY=$(DOCKER_REGISTRY) \
+	--build-arg DOCKER_REPOSITORY=$(DOCKER_REPOSITORY) \
 	--build-arg GOTENBERG_VERSION=$(GOTENBERG_VERSION) \
 	--build-arg GOLANGCI_LINT_VERSION=$(GOLANGCI_LINT_VERSION) \
-	-t $(DOCKER_REGISTRY)/gotenberg:$(GOTENBERG_VERSION)-tests \
+	-t $(DOCKER_REPOSITORY)/gotenberg:$(GOTENBERG_VERSION)-tests \
 	-f test/Dockerfile .
 
 .PHONY: tests
 tests: ## Start the testing environment
 	docker run --rm -it \
 	-v $(PWD):/tests \
-	$(DOCKER_REGISTRY)/gotenberg:$(GOTENBERG_VERSION)-tests \
+	$(DOCKER_REPOSITORY)/gotenberg:$(GOTENBERG_VERSION)-tests \
 	bash
 
 .PHONY: tests-once
 tests-once: ## Run the tests once (prefer the "tests" command while developing)
 	docker run --rm  \
 	-v $(PWD):/tests \
-	$(DOCKER_REGISTRY)/gotenberg:$(GOTENBERG_VERSION)-tests \
+	$(DOCKER_REPOSITORY)/gotenberg:$(GOTENBERG_VERSION)-tests \
 	gotest
 
 .PHONY: fmt
@@ -123,11 +125,11 @@ godoc: ## Run a webserver with Gotenberg godoc (go get golang.org/x/tools/cmd/go
 	godoc -http=:6060
 
 .PHONY: release
-release: ## Build the Gotenberg's Docker image for linux/amd64 and linux/arm64 platforms, then push it to a Docker Registry
+release: ## Build the Gotenberg's Docker image for linux/amd64 and linux/arm64 platforms, then push it to a Docker repository
 	./scripts/release.sh \
  	$(GOLANG_VERSION) \
 	$(GOTENBERG_VERSION) \
 	$(GOTENBERG_USER_GID) \
 	$(GOTENBERG_USER_UID) \
 	$(PDFTK_VERSION) \
-	$(DOCKER_REGISTRY)
+	$(DOCKER_REPOSITORY)

README.md

@@ -2,7 +2,7 @@
     <img src="https://user-images.githubusercontent.com/8983173/130322857-185831e2-f041-46eb-a17f-0a69d066c4e5.png" alt="Gotenberg Logo" width="150" height="150" />
 <h3 align="center">Gotenberg</h3>
 <p align="center">A Docker-powered stateless API for PDF files</p>
-<p align="center"><a href="https://gotenberg.dev/docs/about">Documentation</a><!-- &#183; <a href="#">OpenAPI</a></p>-->
+<p align="center"><a href="https://gotenberg.dev/docs/about">Documentation</a> &#183; 🔥 <a href="https://gotenberg.dev/docs/get-started/live-demo">Live Demo</a></p>
 </p>
 
 ---
@@ -18,7 +18,7 @@ Open a terminal and run the following command:
 docker run --rm -p 3000:3000 gotenberg/gotenberg:7
 ```
 
-Alternatively, using the historic Docker registry from our sponsor [TheCodingMachine](https://www.thecodingmachine.com):
+Alternatively, using the historic Docker repository from our sponsor [TheCodingMachine](https://www.thecodingmachine.com):
 
 ```
 docker run --rm -p 3000:3000 thecodingmachine/gotenberg:7

build/Dockerfile

@@ -1,6 +1,7 @@
 # Note: ARG instructions do not create additional layers.
 # Instead, next layers will concatenate them.
 ARG GOLANG_VERSION
+# Note: we have to repeat ARG instructions in each build stage that uses them.
 ARG GOTENBERG_VERSION
 
 FROM golang:$GOLANG_VERSION AS builder
@@ -18,18 +19,21 @@ RUN go mod download &&\
 
 # Copy the source code.
 COPY cmd ./cmd
-COPY internal ./internal
 COPY pkg ./pkg
 
 # Build the binary.
-RUN go build -o gotenberg -ldflags "-X gotenberg.version=$GOTENBERG_VERSION" cmd/gotenberg/main.go
+ARG GOTENBERG_VERSION
 
-FROM debian:buster-slim
+RUN go build -o gotenberg -ldflags "-X 'github.com/gotenberg/gotenberg/v7/cmd.Version=$GOTENBERG_VERSION'" cmd/gotenberg/main.go
+
+FROM debian:11-slim
+
+ARG GOTENBERG_VERSION
 
 LABEL author="Julien Neuhart" \
       description="A Docker-powered stateless API for PDF files." \
       github="https://github.com/gotenberg/gotenberg" \
-      version="$GOTENBER_VERSION" \
+      version="$GOTENBERG_VERSION" \
       website="https://gotenberg.dev"
 
 # Improve fonts subpixel hinting and smoothing.
@@ -44,8 +48,14 @@ COPY build/pdftk.sh /usr/bin/pdftk
 # Setup the Docker image.
 ARG GOTENBERG_USER_GID
 ARG GOTENBERG_USER_UID
+ARG NOTO_COLOR_EMOJI_VERSION
 ARG PDFTK_VERSION
 
+# Script for installing either Google Chrome stable on amd64 architecture or
+# Chromium on arm64 architecture.
+# See https://github.com/gotenberg/gotenberg/issues/328.
+COPY build/install-chromium.sh /tmp/install-chromium.sh
+
 RUN \
     # Create a non-root user.
     # All processes in the Docker container will run with this dedicated user.
@@ -57,7 +67,7 @@ RUN \
     # Note: procps for "top" command (useful when debugging processes).
     # Note: tini is a helper for reaping zombie processes.
     apt-get update -qq &&\
-    DEBIAN_FRONTEND=noninteractive apt-get install -y -qq --no-install-recommends curl gnupg procps tini &&\
+    DEBIAN_FRONTEND=noninteractive apt-get install -y -qq --no-install-recommends curl gnupg procps tini python3 default-jre-headless &&\
     # Install fonts.
     # Credits:
     # https://github.com/arachnys/athenapdf/blob/master/cli/Dockerfile.
@@ -80,6 +90,7 @@ RUN \
     fonts-telu \
     fonts-thai-tlwg \
     ttf-wqy-zenhei \
+    fonts-arphic-ukai \
     fonts-arphic-uming \
     fonts-ipafont-mincho \
     fonts-ipafont-gothic \
@@ -98,23 +109,30 @@ RUN \
     fonts-sil-gentium \
     fonts-sil-gentium-basic &&\
     rm -f ./ttf-mscorefonts-installer_3.8_all.deb &&\
-    echo "deb https://httpredir.debian.org/debian/ buster-backports main contrib non-free" >> /etc/apt/sources.list &&\
+    # Add Color and Black-and-White Noto emoji font.
+    # Credits:
+    # https://github.com/gotenberg/gotenberg/pull/325.
+    # https://github.com/googlefonts/noto-emoji.
+    curl -Ls "https://github.com/googlefonts/noto-emoji/raw/$NOTO_COLOR_EMOJI_VERSION/fonts/NotoColorEmoji.ttf" -o /usr/local/share/fonts/NotoColorEmoji.ttf &&\
+    # Install Google Chrome / Chromium.
+    /tmp/install-chromium.sh &&\
+    # Install LibreOffice.
+    # Note: we use the sid distribution to get the latest LibreOffice version.
+    # See https://github.com/gotenberg/gotenberg/pull/322.
+    echo "deb https://httpredir.debian.org/debian/ sid main contrib non-free" >> /etc/apt/sources.list &&\
     apt-get update -qq &&\
-    # Install Chromium and LibreOffice.
-    DEBIAN_FRONTEND=noninteractive apt-get install -y -qq --no-install-recommends chromium &&\
-    DEBIAN_FRONTEND=noninteractive apt-get install -y -qq --no-install-recommends -t buster-backports libreoffice &&\
+    DEBIAN_FRONTEND=noninteractive apt-get install -y -qq --no-install-recommends -t sid libreoffice &&\
     # Download unoconv (Python script).
     curl -Ls https://raw.githubusercontent.com/dagwieers/unoconv/master/unoconv -o /usr/bin/unoconv &&\
     chmod +x /usr/bin/unoconv &&\
     # unoconv will look for the Python binary, which has to be at version 3.
     ln -s /usr/bin/python3 /usr/bin/python &&\
     # Download PDFtk.
-    # Credits: https://github.com/thecodingmachine/gotenberg/pull/273.
+    # See https://github.com/gotenberg/gotenberg/pull/273.
     curl -o /usr/bin/pdftk-all.jar "https://gitlab.com/pdftk-java/pdftk/-/jobs/$PDFTK_VERSION/artifacts/raw/build/libs/pdftk-all.jar" &&\
     chmod a+x /usr/bin/pdftk-all.jar &&\
     # See https://github.com/nextcloud/docker/issues/380.
     mkdir -p /usr/share/man/man1mkdir -p /usr/share/man/man1 &&\
-    DEBIAN_FRONTEND=noninteractive apt-get install -y -qq --no-install-recommends default-jre-headless &&\
     # Cleanup.
     # Note: the Debian image does automatically a clean after each install thanks to a hook.
     # Therefore, there is no need for apt-get clean.

build/Dockerfile.cloudrun

@@ -1,9 +1,9 @@
 # Note: ARG instructions do not create additional layers.
 # Instead, next layers will concatenate them.
-ARG DOCKER_REGISTRY
+ARG DOCKER_REPOSITORY
 ARG GOTENBERG_VERSION
 
-FROM $DOCKER_REGISTRY/gotenberg:$GOTENBERG_VERSION
+FROM $DOCKER_REPOSITORY/gotenberg:$GOTENBERG_VERSION
 
 USER root
 

build/install-chromium.sh

@@ -0,0 +1,15 @@
+#!/bin/bash
+
+set -e
+
+ARCH=$(dpkg --print-architecture)
+
+if [[ "$ARCH" == "amd64" ]]; then
+  curl https://dl.google.com/linux/linux_signing_key.pub | apt-key add -
+  echo "deb http://dl.google.com/linux/chrome/deb/ stable main" | tee /etc/apt/sources.list.d/google-chrome.list
+  apt-get update -qq
+  DEBIAN_FRONTEND=noninteractive apt-get install -y -qq --no-install-recommends --allow-unauthenticated google-chrome-stable
+  mv /usr/bin/google-chrome-stable /usr/bin/chromium
+else
+  DEBIAN_FRONTEND=noninteractive apt-get install -y -qq --no-install-recommends chromium
+fi

cmd/gotenberg.go

@@ -1,4 +1,4 @@
-package gotenberg
+package gotenbergcmd
 
 import (
 	"context"
@@ -25,10 +25,13 @@ Version: %s
 -------------------------------------------------------
 `
 
-var version = "snapshot"
+// Version is the... version of the Gotenberg application. We set it at the
+// build stage of the Docker image.
+var Version = "snapshot"
 
+// Run starts the Gotenberg application. Call this in the main of your program.
 func Run() {
-	fmt.Printf(banner, version)
+	fmt.Printf(banner, Version)
 
 	// Creates the roo` FlagSet and adds the modules flags to it.
 	fs := flag.NewFlagSet("gotenberg", flag.ExitOnError)

cmd/gotenberg/main.go

@@ -1,16 +1,12 @@
 package main
 
 import (
-	gotenbergapp "github.com/gotenberg/gotenberg/v7/internal/app/gotenberg"
+	gotenbergcmd "github.com/gotenberg/gotenberg/v7/cmd"
 
 	// Gotenberg modules.
 	_ "github.com/gotenberg/gotenberg/v7/pkg/standard"
-	// PDF engines.
-	_ "github.com/gotenberg/gotenberg/v7/pkg/modules/libreoffice/pdfengine"
-	_ "github.com/gotenberg/gotenberg/v7/pkg/modules/pdfcpu"
-	_ "github.com/gotenberg/gotenberg/v7/pkg/modules/pdftk"
 )
 
 func main() {
-	gotenbergapp.Run()
+	gotenbergcmd.Run()
 }

go.mod

@@ -1,11 +1,11 @@
 module github.com/gotenberg/gotenberg/v7
 
-go 1.16
+go 1.17
 
 require (
 	github.com/alexliesenfeld/health v0.6.0
 	github.com/andybalholm/brotli v1.0.3 // indirect
-	github.com/chromedp/cdproto v0.0.0-20210808225517-c36c1bd4c35e
+	github.com/chromedp/cdproto v0.0.0-20210823203301-2c0adcc9edc4
 	github.com/chromedp/chromedp v0.7.4
 	github.com/golang/snappy v0.0.4 // indirect
 	github.com/google/uuid v1.3.0
@@ -36,3 +36,23 @@ require (
 	golang.org/x/text v0.3.7
 	golang.org/x/tools v0.1.5 // indirect
 )
+
+require (
+	github.com/aymerick/douceur v0.2.0 // indirect
+	github.com/chromedp/sysutil v1.0.0 // indirect
+	github.com/dsnet/compress v0.0.1 // indirect
+	github.com/gobwas/httphead v0.1.0 // indirect
+	github.com/gobwas/pool v0.2.1 // indirect
+	github.com/gobwas/ws v1.1.0 // indirect
+	github.com/gorilla/css v1.0.0 // indirect
+	github.com/hhrutter/lzw v0.0.0-20190829144645-6f07a24e8650 // indirect
+	github.com/hhrutter/tiff v0.0.0-20190829141212-736cae8d0bc7 // indirect
+	github.com/josharian/intern v1.0.0 // indirect
+	github.com/mailru/easyjson v0.7.7 // indirect
+	github.com/mattn/go-colorable v0.1.8 // indirect
+	github.com/pkg/errors v0.9.1 // indirect
+	github.com/valyala/bytebufferpool v1.0.0 // indirect
+	github.com/valyala/fasttemplate v1.2.1 // indirect
+	github.com/xi2/xz v0.0.0-20171230120015-48954b6210f8 // indirect
+	gopkg.in/yaml.v2 v2.4.0 // indirect
+)

go.sum

@@ -9,8 +9,8 @@ github.com/aymerick/douceur v0.2.0/go.mod h1:wlT5vV2O3h55X9m7iVYN0TBM0NH/MmbLnd3
 github.com/benbjohnson/clock v1.1.0 h1:Q92kusRqC1XV2MjkWETPvjJVqKetz1OzxZB7mHJLju8=
 github.com/benbjohnson/clock v1.1.0/go.mod h1:J11/hYXuz8f4ySSvYwY0FKfm+ezbsZBKZxNJlLklBHA=
 github.com/chromedp/cdproto v0.0.0-20210713064928-7d28b402946a/go.mod h1:At5TxYYdxkbQL0TSefRjhLE3Q0lgvqKKMSFUglJ7i1U=
-github.com/chromedp/cdproto v0.0.0-20210808225517-c36c1bd4c35e h1:uYQIvPKwL7YQh+tQC+EUXmvWosBeOYbJZKrh4NnS0UM=
-github.com/chromedp/cdproto v0.0.0-20210808225517-c36c1bd4c35e/go.mod h1:At5TxYYdxkbQL0TSefRjhLE3Q0lgvqKKMSFUglJ7i1U=
+github.com/chromedp/cdproto v0.0.0-20210823203301-2c0adcc9edc4 h1:cD7F5LfNjC4dtb+BQe1KxxE8RsceYtS+Kyo+yEs4iUc=
+github.com/chromedp/cdproto v0.0.0-20210823203301-2c0adcc9edc4/go.mod h1:At5TxYYdxkbQL0TSefRjhLE3Q0lgvqKKMSFUglJ7i1U=
 github.com/chromedp/chromedp v0.7.4 h1:U+0d3WbB/Oj4mDuBOI0P7S3PJEued5UZIl5AJ3QulwU=
 github.com/chromedp/chromedp v0.7.4/go.mod h1:dBj+SXuQHznp6ZPwZeDDEBZKwclUwDLbZ0hjMialMYs=
 github.com/chromedp/sysutil v1.0.0 h1:+ZxhTpfpZlmchB58ih/LBHX52ky7w2VhQVKQMucy3Ic=

pkg/modules/api/api.go

@@ -89,7 +89,7 @@ const (
 // Middleware is a middleware which can be added to the API's middlewares
 // chain.
 //
-//  middleware := &Middleware{
+//  middleware := Middleware{
 //    Handler: func() echo.MiddlewareFunc {
 //      return func(next echo.HandlerFunc) echo.HandlerFunc {
 //        return func(c echo.Context) error {
@@ -382,11 +382,7 @@ func (a *API) Start() error {
 			checks := append(a.healthChecks, health.WithTimeout(a.processTimeout))
 			checker := health.NewChecker(checks...)
 
-			return func(echoCtx echo.Context) error {
-				health.NewHandler(checker).ServeHTTP(echoCtx.Response().Writer, echoCtx.Request())
-
-				return nil
-			}
+			return echo.WrapHandler(health.NewHandler(checker))
 		}(),
 		timeoutMiddleware(hardTimeout),
 	)

pkg/modules/api/middlewares_test.go

@@ -111,7 +111,7 @@ func TestHttpErrorHandler(t *testing.T) {
 
 		func() {
 			rand.Seed(time.Now().UnixNano())
-			webhookPort := rand.Intn(65535-1+1) + 1
+			webhookPort := rand.Intn(65535 - 1025 + 1) + 1025
 
 			tc.webhookClient.errorURL = fmt.Sprintf(tc.webhookClient.errorURL, webhookPort)
 
@@ -825,7 +825,7 @@ func TestContextMiddlewareWithWebhook(t *testing.T) {
 			webhook.HidePort = true
 
 			rand.Seed(time.Now().UnixNano())
-			webhookPort := rand.Intn(65535-1+1) + 1
+			webhookPort := rand.Intn(65535 - 1025 + 1) + 1025
 
 			if tc.autoWebhookURLs {
 				c.Request().Header.Set("Gotenberg-Webhook-Url", fmt.Sprintf("http://localhost:%d/", webhookPort))

pkg/modules/chromium/chromium.go

@@ -257,12 +257,18 @@ func (mod Chromium) Routes() ([]api.MultipartFormDataRoute, error) {
 // drastically. In such a scenario, the given context may also be done before
 // the end of the conversion.
 func (mod Chromium) PDF(ctx context.Context, logger *zap.Logger, URL, outputPath string, options Options) error {
+	debug := debugLogger{logger: logger.Named("chromium.debug")}
 	userProfileDirPath := gotenberg.NewDirPath()
 
 	args := append(chromedp.DefaultExecAllocatorOptions[:],
+		chromedp.CombinedOutput(debug),
 		chromedp.ExecPath(mod.binPath),
 		chromedp.NoSandbox,
 		// See:
+		// https://github.com/gotenberg/gotenberg/issues/327
+		// https://github.com/chromedp/chromedp/issues/904
+		chromedp.DisableGPU,
+		// See:
 		// https://github.com/puppeteer/puppeteer/issues/661
 		// https://github.com/puppeteer/puppeteer/issues/2410
 		chromedp.Flag("font-render-hinting", "none"),
@@ -284,7 +290,9 @@ func (mod Chromium) PDF(ctx context.Context, logger *zap.Logger, URL, outputPath
 	allocatorCtx, cancel := chromedp.NewExecAllocator(ctx, args...)
 	defer cancel()
 
-	taskCtx, cancel := chromedp.NewContext(allocatorCtx)
+	taskCtx, cancel := chromedp.NewContext(allocatorCtx,
+		chromedp.WithDebugf(debug.Printf),
+	)
 	defer cancel()
 
 	// We validate the "main" URL against our allow / deny lists.

pkg/modules/chromium/debug.go

@@ -0,0 +1,31 @@
+package chromium
+
+import (
+	"fmt"
+	"io"
+
+	"go.uber.org/zap"
+)
+
+// debugLogger is wrapper around a zap.Logger which is used for debugging
+// Chromium.
+type debugLogger struct {
+	logger *zap.Logger
+}
+
+// Write logs the bytes in a debug message.
+func (debug debugLogger) Write(p []byte) (n int, err error) {
+	debug.logger.Debug(string(p))
+
+	return len(p), nil
+}
+
+// Printf logs a debug message.
+func (debug debugLogger) Printf(format string, v ...interface{}) {
+	debug.logger.Debug(fmt.Sprintf(format, v...))
+}
+
+// Interface guards.
+var (
+	_ io.Writer = (*debugLogger)(nil)
+)

pkg/modules/chromium/debug_test.go

@@ -0,0 +1,24 @@
+package chromium
+
+import (
+	"testing"
+
+	"go.uber.org/zap"
+)
+
+func TestDebugLogger_Write(t *testing.T) {
+	actual, err := debugLogger{logger: zap.NewNop()}.Write([]byte("foo"))
+	expected := len([]byte("foo"))
+
+	if actual != expected {
+		t.Errorf("expected %d but got %d", expected, actual)
+	}
+
+	if err != nil {
+		t.Errorf("expected not error but got: %v", err)
+	}
+}
+
+func TestDebugLogger_Printf(t *testing.T) {
+	debugLogger{logger: zap.NewNop()}.Printf("%s", "foo")
+}

pkg/modules/chromium/routes_test.go

@@ -432,6 +432,29 @@ func TestConvertMarkdownHandler(t *testing.T) {
 			outputDir:              "/tmp/foo",
 			expectOutputPathsCount: 1,
 		},
+		{
+			ctx: func() *api.MockContext {
+				ctx := &api.MockContext{Context: &api.Context{}}
+
+				ctx.SetDirPath("/tmp/foo")
+				ctx.SetFiles(map[string]string{
+					"index.html":   "/tests/test/testdata/chromium/markdown/sample3/index.html",
+					"markdown1.md": "/tests/test/testdata/chromium/markdown/sample3/markdown.md",
+				})
+
+				return ctx
+			}(),
+			api: func() API {
+				chromiumAPI := struct{ ProtoAPI }{}
+				chromiumAPI.pdf = func(_ context.Context, _ *zap.Logger, _, _ string, _ Options) error {
+					return nil
+				}
+
+				return chromiumAPI
+			}(),
+			outputDir:              "/tmp/foo",
+			expectOutputPathsCount: 1,
+		},
 	} {
 		func() {
 			if tc.outputDir != "" {

pkg/modules/libreoffice/unoconv/unoconv.go

@@ -229,6 +229,7 @@ func (mod Unoconv) Extensions() []string {
 		".fodg",
 		".gif",
 		".jpg",
+		".jpeg",
 		".met",
 		".odd",
 		".otg",
@@ -243,9 +244,11 @@ func (mod Unoconv) Extensions() []string {
 		".swf",
 		".sxd",
 		".sxw",
+		".tif",
 		".tiff",
 		".xhtml",
 		".xpm",
+		".odp",
 		".fodp",
 		".potm",
 		".pot",

pkg/modules/libreoffice/unoconv/unoconv_test.go

@@ -146,7 +146,7 @@ func TestUnoconv_Extensions(t *testing.T) {
 	extensions := mod.Extensions()
 
 	actual := len(extensions)
-	expect := 73
+	expect := 76
 
 	if actual != expect {
 		t.Errorf("expected %d extensions but got %d", expect, actual)

pkg/standard/imports.go

@@ -5,7 +5,10 @@ import (
 	_ "github.com/gotenberg/gotenberg/v7/pkg/modules/chromium"
 	_ "github.com/gotenberg/gotenberg/v7/pkg/modules/gc"
 	_ "github.com/gotenberg/gotenberg/v7/pkg/modules/libreoffice"
+	_ "github.com/gotenberg/gotenberg/v7/pkg/modules/libreoffice/pdfengine"
 	_ "github.com/gotenberg/gotenberg/v7/pkg/modules/libreoffice/unoconv"
 	_ "github.com/gotenberg/gotenberg/v7/pkg/modules/logging"
+	_ "github.com/gotenberg/gotenberg/v7/pkg/modules/pdfcpu"
 	_ "github.com/gotenberg/gotenberg/v7/pkg/modules/pdfengines"
+	_ "github.com/gotenberg/gotenberg/v7/pkg/modules/pdftk"
 )

scripts/release.sh

@@ -7,7 +7,7 @@ GOTENBERG_VERSION="$2"
 GOTENBERG_USER_GID="$3"
 GOTENBERG_USER_UID="$4"
 PDFTK_VERSION="$5"
-DOCKER_REGISTRY="$6"
+DOCKER_REPOSITORY="$6"
 
 GOTENBERG_VERSION="${GOTENBERG_VERSION//v}"
 SEMVER=( ${GOTENBERG_VERSION//./ } )
@@ -26,22 +26,22 @@ docker buildx build \
   --build-arg PDFTK_VERSION="$PDFTK_VERSION" \
   --platform linux/amd64 \
   --platform linux/arm64 \
-  -t "$DOCKER_REGISTRY/gotenberg:latest" \
-  -t "$DOCKER_REGISTRY/gotenberg:${SEMVER[0]}" \
-  -t "$DOCKER_REGISTRY/gotenberg:${SEMVER[0]}.${SEMVER[1]}" \
-  -t "$DOCKER_REGISTRY/gotenberg:${SEMVER[0]}.${SEMVER[1]}.${SEMVER[2]}" \
+  -t "$DOCKER_REPOSITORY/gotenberg:latest" \
+  -t "$DOCKER_REPOSITORY/gotenberg:${SEMVER[0]}" \
+  -t "$DOCKER_REPOSITORY/gotenberg:${SEMVER[0]}.${SEMVER[1]}" \
+  -t "$DOCKER_REPOSITORY/gotenberg:${SEMVER[0]}.${SEMVER[1]}.${SEMVER[2]}" \
   --push \
   -f build/Dockerfile .
 
 # Cloud Run variant.
 docker buildx build \
-  --build-arg DOCKER_REGISTRY="$DOCKER_REGISTRY" \
+  --build-arg DOCKER_REPOSITORY="$DOCKER_REPOSITORY" \
   --build-arg GOTENBERG_VERSION="$GOTENBERG_VERSION" \
   --platform linux/amd64 \
   --platform linux/arm64 \
-  -t "$DOCKER_REGISTRY/gotenberg:latest-cloudrun" \
-  -t "$DOCKER_REGISTRY/gotenberg:${SEMVER[0]}-cloudrun" \
-  -t "$DOCKER_REGISTRY/gotenberg:${SEMVER[0]}.${SEMVER[1]}-cloudrun" \
-  -t "$DOCKER_REGISTRY/gotenberg:${SEMVER[0]}.${SEMVER[1]}.${SEMVER[2]}-cloudrun" \
+  -t "$DOCKER_REPOSITORY/gotenberg:latest-cloudrun" \
+  -t "$DOCKER_REPOSITORY/gotenberg:${SEMVER[0]}-cloudrun" \
+  -t "$DOCKER_REPOSITORY/gotenberg:${SEMVER[0]}.${SEMVER[1]}-cloudrun" \
+  -t "$DOCKER_REPOSITORY/gotenberg:${SEMVER[0]}.${SEMVER[1]}.${SEMVER[2]}-cloudrun" \
   --push \
   -f build/Dockerfile.cloudrun .

test/Dockerfile

@@ -1,5 +1,5 @@
 ARG GOLANG_VERSION
-ARG DOCKER_REGISTRY
+ARG DOCKER_REPOSITORY
 ARG GOTENBERG_VERSION
 ARG GOLANGCI_LINT_VERSION
 
@@ -7,7 +7,7 @@ FROM golang:$GOLANG_VERSION-stretch as golang
 
 # We're extending the Gotenberg's Docker image because our code relies on external
 # dependencies like Google Chrome, LibreOffice, etc.
-FROM $DOCKER_REGISTRY/gotenberg:$GOTENBERG_VERSION
+FROM $DOCKER_REPOSITORY/gotenberg:$GOTENBERG_VERSION
 
 USER root
 

test/testdata/chromium/markdown/sample3/index.html

@@ -0,0 +1,18 @@
+<!doctype html>
+<html lang="en">
+<head>
+    <meta charset="utf-8">
+    <title>Gutenberg</title>
+</head>
+<body>
+    <h1>Table in markdown</h1>
+
+    <h2>toHTML</h2>
+    {{ toHTML "markdown.md" }}
+
+    <h2>Actual HTML</h2>
+    <textarea readonly="readonly" cols="100" rows="50">
+            {{ toHTML "markdown.md" }}
+    </textarea>
+</body>
+</html>

test/testdata/chromium/markdown/sample3/markdown.md

@@ -0,0 +1,5 @@
+| Tables   |      Are      |  Cool |
+|----------|:-------------:|------:|
+| col 1 is |  left-aligned | $1600 |
+| col 2 is |    centered   |   $12 |
+| col 3 is | right-aligned |    $1 |