fix(chromium): hypen-data now work everytime

build/Dockerfile

@@ -273,12 +273,17 @@ RUN \
 # https://github.com/arachnys/athenapdf/commit/ba25a8d80a25d08d58865519c4cd8756dc9a336d.
 COPY build/fonts.conf /etc/fonts/conf.d/100-gotenberg.conf
 
+# Copy dictionnaries so that hypens work on Chromium.
+# See https://github.com/gotenberg/gotenberg/issues/1293.
+COPY --chown=gotenberg:gotenberg build/chromium-hyphen-data /home/gotenberg/chromium-hyphen-data
+
 # Copy the Golang binaries.
 COPY --from=compress-go-binaries-stage /home/pdfcpu /usr/bin/
 COPY --from=compress-go-binaries-stage /home/gotenberg /usr/bin/
 
 # Environment variables required by modules or else.
 ENV CHROMIUM_BIN_PATH=/usr/bin/chromium
+ENV CHROMIUM_HYPHEN_DATA_DIR_PATH=/home/gotenberg/chromium-hyphen-data
 ENV LIBREOFFICE_BIN_PATH=/usr/lib/libreoffice/program/soffice.bin
 ENV UNOCONVERTER_BIN_PATH=/usr/bin/unoconverter
 ENV PDFTK_BIN_PATH=/usr/bin/pdftk

build/chromium-hyphen-data/120.0.6050.0/manifest.json

@@ -0,0 +1,5 @@
+{
+  "manifest_version": 2,
+  "name": "hyphens-data",
+  "version": "120.0.6050.0"
+}

pkg/modules/chromium/browser.go

@@ -39,6 +39,7 @@ type browserArguments struct {
 	hostResolverRules        string
 	proxyServer              string
 	wsUrlReadTimeout         time.Duration
+	hyphenDataDirPath        string
 
 	// Tasks specific.
 	allowList         *regexp2.Regexp
@@ -79,6 +80,16 @@ func (b *chromiumBrowser) Start(logger *zap.Logger) error {
 	debug := &debugLogger{logger: logger}
 	b.userProfileDirPath = b.fs.NewDirPath()
 
+	// See https://github.com/gotenberg/gotenberg/issues/1293.
+	err := os.MkdirAll(b.userProfileDirPath, 0o755)
+	if err != nil {
+		return fmt.Errorf("could not create user profile directory: %w", err)
+	}
+	err = os.Symlink(b.arguments.hyphenDataDirPath, fmt.Sprintf("%s/hyphen-data", b.userProfileDirPath))
+	if err != nil {
+		return fmt.Errorf("create symlink to hyphen-data directory: %w", err)
+	}
+
 	opts := append(chromedp.DefaultExecAllocatorOptions[:],
 		chromedp.CombinedOutput(debug),
 		chromedp.ExecPath(b.arguments.binPath),
@@ -93,6 +104,8 @@ func (b *chromiumBrowser) Start(logger *zap.Logger) error {
 		// See https://github.com/gotenberg/gotenberg/issues/1177.
 		chromedp.Flag("no-zygote", true),
 		chromedp.Flag("disable-dev-shm-usage", true),
+		// See https://github.com/gotenberg/gotenberg/issues/1293.
+		chromedp.Flag("disable-component-update", false),
 	)
 
 	if b.arguments.incognito {
@@ -133,7 +146,7 @@ func (b *chromiumBrowser) Start(logger *zap.Logger) error {
 	allocatorCtx, allocatorCancel := chromedp.NewExecAllocator(b.initialCtx, opts...)
 	ctx, cancel := chromedp.NewContext(allocatorCtx, chromedp.WithDebugf(debug.Printf))
 
-	err := chromedp.Run(ctx)
+	err = chromedp.Run(ctx)
 	if err != nil {
 		cancel()
 		allocatorCancel()

pkg/modules/chromium/chromium.go

@@ -395,6 +395,11 @@ func (mod *Chromium) Provision(ctx *gotenberg.Context) error {
 		return errors.New("CHROMIUM_BIN_PATH environment variable is not set")
 	}
 
+	hyphenDataDirPath, ok := os.LookupEnv("CHROMIUM_HYPHEN_DATA_DIR_PATH")
+	if !ok {
+		return errors.New("CHROMIUM_HYPHEN_DATA_DIR_PATH environment variable is not set")
+	}
+
 	mod.args = browserArguments{
 		binPath:                  binPath,
 		incognito:                flags.MustBool("chromium-incognito"),
@@ -405,6 +410,7 @@ func (mod *Chromium) Provision(ctx *gotenberg.Context) error {
 		hostResolverRules:        flags.MustString("chromium-host-resolver-rules"),
 		proxyServer:              flags.MustString("chromium-proxy-server"),
 		wsUrlReadTimeout:         flags.MustDuration("chromium-start-timeout"),
+		hyphenDataDirPath:        hyphenDataDirPath,
 
 		allowList:         flags.MustRegexp("chromium-allow-list"),
 		denyList:          flags.MustRegexp("chromium-deny-list"),
@@ -449,6 +455,11 @@ func (mod *Chromium) Validate() error {
 		return fmt.Errorf("chromium binary path does not exist: %w", err)
 	}
 
+	_, err = os.Stat(mod.args.hyphenDataDirPath)
+	if os.IsNotExist(err) {
+		return fmt.Errorf("chromium hyphen-data directory path does not exist: %w", err)
+	}
+
 	return nil
 }