fix: use bullseye-backports distribution instead of sid for installing LibreOffice (fix #403)

README.md

@@ -7,8 +7,8 @@
 
 ---
 
-Gotenberg provides a developer-friendly API to interact with powerful tools like Chromium and LibreOffice to convert many
+Gotenberg provides a developer-friendly API to interact with powerful tools like Chromium and LibreOffice for converting 
-documents (HTML, Markdown, Word, Excel, etc.) to PDF, transform them, merge them, and more!
+numerous document formats (HTML, Markdown, Word, Excel, etc.) into PDF files, and more!
 
 ## Quick Start
 

build/Dockerfile

@@ -103,6 +103,7 @@ RUN \
     fonts-liberation \
     fonts-liberation2 \
     fonts-linuxlibertine \
+    fonts-noto-cjk \
     fonts-noto-core \
     fonts-noto-mono \
     fonts-noto-ui-core \
@@ -117,11 +118,13 @@ RUN \
     # Install Google Chrome / Chromium.
     /tmp/install-chromium.sh &&\
     # Install LibreOffice.
-    # Note: we use the sid distribution to get the latest LibreOffice version.
+    # Note: we use the bullseye-backports distribution to get the latest LibreOffice version.
-    # See https://github.com/gotenberg/gotenberg/pull/322.
+    # See:
-    echo "deb https://httpredir.debian.org/debian/ sid main contrib non-free" >> /etc/apt/sources.list &&\
+    # https://github.com/gotenberg/gotenberg/pull/322.
+    # https://github.com/gotenberg/gotenberg/issues/403.
+    echo "deb https://httpredir.debian.org/debian/ bullseye-backports main contrib non-free" >> /etc/apt/sources.list &&\
     apt-get update -qq &&\
-    DEBIAN_FRONTEND=noninteractive apt-get install -y -qq --no-install-recommends -t sid libreoffice &&\
+    DEBIAN_FRONTEND=noninteractive apt-get install -y -qq --no-install-recommends -t bullseye-backports libreoffice &&\
     # Download unoconv (Python script).
     curl -Ls https://raw.githubusercontent.com/dagwieers/unoconv/master/unoconv -o /usr/bin/unoconv &&\
     chmod +x /usr/bin/unoconv &&\
@@ -164,4 +167,4 @@ WORKDIR /home/gotenberg
 EXPOSE 3000
 
 ENTRYPOINT [ "/usr/bin/tini", "--" ]
-CMD [ "gotenberg" ]
+CMD [ "gotenberg" ]

go.mod

@@ -5,7 +5,7 @@ go 1.17
 require (
 	github.com/alexliesenfeld/health v0.6.0
 	github.com/andybalholm/brotli v1.0.4 // indirect
-	github.com/chromedp/cdproto v0.0.0-20211205231339-d2673e93eee4
+	github.com/chromedp/cdproto v0.0.0-20211226214557-5a9a0564ad26
 	github.com/chromedp/chromedp v0.7.6
 	github.com/golang/snappy v0.0.4 // indirect
 	github.com/google/uuid v1.3.0

go.sum

@@ -56,8 +56,8 @@ github.com/cespare/xxhash/v2 v2.1.1/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XL
 github.com/cespare/xxhash/v2 v2.1.2 h1:YRXhKfTDauu4ajMg1TPgFO5jnlC2HCbmLXMcTG5cbYE=
 github.com/cespare/xxhash/v2 v2.1.2/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
 github.com/chromedp/cdproto v0.0.0-20211126220118-81fa0469ad77/go.mod h1:At5TxYYdxkbQL0TSefRjhLE3Q0lgvqKKMSFUglJ7i1U=
-github.com/chromedp/cdproto v0.0.0-20211205231339-d2673e93eee4 h1:St4rQbn3gGWL59ygb4NBxchIeAIW0CTz5Kw4m5JTemU=
+github.com/chromedp/cdproto v0.0.0-20211226214557-5a9a0564ad26 h1:sj/nGJwGadNGvxuA/dKFC+3o9hHi0PTGb+iIMhlCX6A=
-github.com/chromedp/cdproto v0.0.0-20211205231339-d2673e93eee4/go.mod h1:At5TxYYdxkbQL0TSefRjhLE3Q0lgvqKKMSFUglJ7i1U=
+github.com/chromedp/cdproto v0.0.0-20211226214557-5a9a0564ad26/go.mod h1:At5TxYYdxkbQL0TSefRjhLE3Q0lgvqKKMSFUglJ7i1U=
 github.com/chromedp/chromedp v0.7.6 h1:2juGaktzjwULlsn+DnvIZXFUckEp5xs+GOBroaea+jA=
 github.com/chromedp/chromedp v0.7.6/go.mod h1:ayT4YU/MGAALNfOg9gNrpGSAdnU51PMx+FCeuT1iXzo=
 github.com/chromedp/sysutil v1.0.0 h1:+ZxhTpfpZlmchB58ih/LBHX52ky7w2VhQVKQMucy3Ic=

pkg/modules/chromium/chromium.go

@@ -85,7 +85,7 @@ type LinkTag struct {
 
 // ScriptTag represents an HTML <script> element.
 type ScriptTag struct {
-	// Src is the "src" attribute of the HTML <link> element.
+	// Src is the "src" attribute of the HTML <script> element.
 	// Required.
 	Src string `json:"src"`
 }