chore(Dockerfile): better distinction between intructions in a single RUN

This commit is contained in:
Julien Neuhart
2026-03-30 22:24:32 +02:00
parent 813926cd47
commit 61cadd0e6a
+68 -76
View File
@@ -17,16 +17,16 @@ ENV CGO_ENABLED=0
# Define the working directory outside of $GOPATH (we're using go modules).
WORKDIR /home
RUN curl -Ls "https://github.com/pdfcpu/pdfcpu/archive/refs/tags/$PDFCPU_VERSION.tar.gz" -o pdfcpu.tar.gz &&\
tar --strip-components=1 -xvzf pdfcpu.tar.gz
RUN curl -Ls "https://github.com/pdfcpu/pdfcpu/archive/refs/tags/$PDFCPU_VERSION.tar.gz" -o pdfcpu.tar.gz \
&& tar --strip-components=1 -xvzf pdfcpu.tar.gz
# Install module dependencies.
RUN go mod download &&\
go mod verify
RUN go mod download \
&& go mod verify
RUN go build -o pdfcpu -ldflags "-s -w -X 'main.version=$PDFCPU_VERSION' -X 'github.com/pdfcpu/pdfcpu/pkg/pdfcpu.VersionStr=$PDFCPU_VERSION' -X main.builtBy=gotenberg" ./cmd/pdfcpu &&\
RUN go build -o pdfcpu -ldflags "-s -w -X 'main.version=$PDFCPU_VERSION' -X 'github.com/pdfcpu/pdfcpu/pkg/pdfcpu.VersionStr=$PDFCPU_VERSION' -X main.builtBy=gotenberg" ./cmd/pdfcpu \
# Verify installation.
./pdfcpu version
&& ./pdfcpu version
# ----------------------------------------------
# Gotenberg binary build stage
@@ -42,16 +42,16 @@ WORKDIR /home
# Install module dependencies.
COPY go.mod go.sum ./
RUN go mod download &&\
go mod verify
RUN go mod download \
&& go mod verify
# Copy the source code.
COPY cmd ./cmd
COPY pkg ./pkg
RUN go build -o gotenberg -ldflags "-s -w -X 'github.com/gotenberg/gotenberg/v8/cmd.Version=$GOTENBERG_VERSION'" cmd/gotenberg/main.go &&\
go build -o gotenberg-chromium -ldflags "-s -w -X 'github.com/gotenberg/gotenberg/v8/cmd.Version=$GOTENBERG_VERSION'" cmd/gotenberg-chromium/main.go &&\
go build -o gotenberg-libreoffice -ldflags "-s -w -X 'github.com/gotenberg/gotenberg/v8/cmd.Version=$GOTENBERG_VERSION'" cmd/gotenberg-libreoffice/main.go
RUN go build -o gotenberg -ldflags "-s -w -X 'github.com/gotenberg/gotenberg/v8/cmd.Version=$GOTENBERG_VERSION'" cmd/gotenberg/main.go \
&& go build -o gotenberg-chromium -ldflags "-s -w -X 'github.com/gotenberg/gotenberg/v8/cmd.Version=$GOTENBERG_VERSION'" cmd/gotenberg-chromium/main.go \
&& go build -o gotenberg-libreoffice -ldflags "-s -w -X 'github.com/gotenberg/gotenberg/v8/cmd.Version=$GOTENBERG_VERSION'" cmd/gotenberg-libreoffice/main.go
# ----------------------------------------------
# Custom JRE stage
@@ -59,10 +59,9 @@ RUN go build -o gotenberg -ldflags "-s -w -X 'github.com/gotenberg/gotenberg/v8/
# ----------------------------------------------
FROM debian:13-slim AS custom-jre-stage
RUN \
apt-get update -qq &&\
apt-get upgrade -yqq &&\
DEBIAN_FRONTEND=noninteractive apt-get install -y -qq --no-install-recommends default-jdk-headless binutils
RUN apt-get update -qq \
&& apt-get upgrade -yqq \
&& DEBIAN_FRONTEND=noninteractive apt-get install -y -qq --no-install-recommends default-jdk-headless binutils
# Note: jdeps helps finding which modules a JAR requires.
# Currently only for PDFtk, as we don't rely on LibreOffice UNO Java SDK.
@@ -84,16 +83,16 @@ FROM debian:13-slim AS downloader-stage
# See https://gitlab.com/pdftk-java/pdftk/-/releases - Binary package.
ARG PDFTK_VERSION=v3.3.3
RUN apt-get update -qq &&\
DEBIAN_FRONTEND=noninteractive apt-get install -y -qq --no-install-recommends curl ca-certificates
RUN apt-get update -qq \
&& DEBIAN_FRONTEND=noninteractive apt-get install -y -qq --no-install-recommends curl ca-certificates
WORKDIR /downloads
RUN curl -Ls https://raw.githubusercontent.com/gotenberg/unoconverter/v0.2.0/unoconv -o unoconverter &&\
chmod +x unoconverter
RUN curl -Ls https://raw.githubusercontent.com/gotenberg/unoconverter/v0.2.0/unoconv -o unoconverter \
&& chmod +x unoconverter
RUN curl -o pdftk-all.jar "https://gitlab.com/api/v4/projects/5024297/packages/generic/pdftk-java/$PDFTK_VERSION/pdftk-all.jar" &&\
chmod a+x pdftk-all.jar
RUN curl -o pdftk-all.jar "https://gitlab.com/api/v4/projects/5024297/packages/generic/pdftk-java/$PDFTK_VERSION/pdftk-all.jar" \
&& chmod a+x pdftk-all.jar
# ----------------------------------------------
# Base image stage
@@ -115,19 +114,17 @@ FROM base-image-stage AS common-stage
ARG GOTENBERG_USER_GID=1001
ARG GOTENBERG_USER_UID=1001
RUN \
# Create a non-root user.
# All processes in the Docker container will run with this dedicated user.
groupadd --gid "$GOTENBERG_USER_GID" gotenberg &&\
useradd --uid "$GOTENBERG_USER_UID" --gid gotenberg --shell /bin/bash --home /home/gotenberg --no-create-home gotenberg &&\
mkdir /home/gotenberg &&\
chown gotenberg: /home/gotenberg
# Create a non-root user.
# All processes in the Docker container will run with this dedicated user.
RUN groupadd --gid "$GOTENBERG_USER_GID" gotenberg \
&& useradd --uid "$GOTENBERG_USER_UID" --gid gotenberg --shell /bin/bash --home /home/gotenberg --no-create-home gotenberg \
&& mkdir /home/gotenberg \
&& chown gotenberg: /home/gotenberg
RUN \
apt-get update -qq &&\
apt-get upgrade -yqq &&\
# Note: tini is a helper for reaping zombie processes.
DEBIAN_FRONTEND=noninteractive apt-get install -y -qq --no-install-recommends \
# Note: tini is a helper for reaping zombie processes.
RUN apt-get update -qq \
&& apt-get upgrade -yqq \
&& DEBIAN_FRONTEND=noninteractive apt-get install -y -qq --no-install-recommends \
tini \
# Install fonts.
# Essential metric-compatible fonts for LibreOffice layout fidelity (replaces MS Fonts).
@@ -144,27 +141,26 @@ RUN \
# Tofu prevention.
fonts-noto-core \
# Install QPDF & ExifTool (PDF engines).
qpdf exiftool &&\
qpdf exiftool \
# See https://github.com/nextcloud/docker/issues/380.
mkdir -p /usr/share/man/man1 &&\
&& mkdir -p /usr/share/man/man1 \
# Cleanup.
rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
&& rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
# Copy PDFtk jar and create bash wrapper.
# See https://github.com/gotenberg/gotenberg/pull/273.
COPY --link --from=downloader-stage /downloads/pdftk-all.jar /usr/bin/pdftk-all.jar
RUN printf '#!/bin/bash\n\nexec java -jar /usr/bin/pdftk-all.jar "$@"' > /usr/bin/pdftk &&\
chmod +x /usr/bin/pdftk
RUN printf '#!/bin/bash\n\nexec java -jar /usr/bin/pdftk-all.jar "$@"' > /usr/bin/pdftk \
&& chmod +x /usr/bin/pdftk
# Support for arbitrary user IDs (OpenShift).
# See:
# https://github.com/gotenberg/gotenberg/issues/1049.
# https://docs.redhat.com/en/documentation/openshift_container_platform/4.15/html/images/creating-images#use-uid_create-images.
RUN \
usermod -aG root gotenberg &&\
chgrp -R 0 /home/gotenberg &&\
chmod -R g=u /home/gotenberg
RUN usermod -aG root gotenberg \
&& chgrp -R 0 /home/gotenberg \
&& chmod -R g=u /home/gotenberg
# Improve fonts subpixel hinting and smoothing.
# Credits:
@@ -212,20 +208,18 @@ LABEL org.opencontainers.image.title="Gotenberg" \
org.opencontainers.image.documentation="https://gotenberg.dev" \
org.opencontainers.image.source="https://github.com/gotenberg/gotenberg"
RUN \
# Install Chromium.
apt-get update -qq &&\
apt-get upgrade -yqq &&\
DEBIAN_FRONTEND=noninteractive apt-get install -y -qq --no-install-recommends chromium &&\
# Install Chromium.
RUN apt-get update -qq \
&& apt-get upgrade -yqq \
&& DEBIAN_FRONTEND=noninteractive apt-get install -y -qq --no-install-recommends chromium \
# Cleanup.
rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
&& rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
RUN \
# Install LibreOffice & unoconverter.
echo "deb http://deb.debian.org/debian trixie-backports main" >> /etc/apt/sources.list &&\
apt-get update -qq &&\
apt-get upgrade -yqq &&\
DEBIAN_FRONTEND=noninteractive apt-get install -y -qq --no-install-recommends \
# Install LibreOffice & unoconverter.
RUN echo "deb http://deb.debian.org/debian trixie-backports main" >> /etc/apt/sources.list \
&& apt-get update -qq \
&& apt-get upgrade -yqq \
&& DEBIAN_FRONTEND=noninteractive apt-get install -y -qq --no-install-recommends \
python3 python3-distutils-extra \
# Install Hyphenation for LibreOffice.
# Credits: https://wiki.archlinux.org/title/LibreOffice.
@@ -233,13 +227,13 @@ RUN \
hyphen-en-gb hyphen-en-us hyphen-eo hyphen-es hyphen-fr hyphen-gl hyphen-gu hyphen-hi hyphen-hr hyphen-hu \
hyphen-id hyphen-is hyphen-it hyphen-kn hyphen-lt hyphen-lv hyphen-ml hyphen-mn hyphen-mr hyphen-nl \
hyphen-no hyphen-or hyphen-pa hyphen-pl hyphen-pt-br hyphen-pt-pt hyphen-ro hyphen-ru hyphen-sk hyphen-sl \
hyphen-sr hyphen-sv hyphen-ta hyphen-te hyphen-th hyphen-uk hyphen-zu &&\
DEBIAN_FRONTEND=noninteractive apt-get install -y -qq --no-install-recommends -t trixie-backports \
libreoffice-writer libreoffice-calc libreoffice-impress libreoffice-draw python3-uno &&\
hyphen-sr hyphen-sv hyphen-ta hyphen-te hyphen-th hyphen-uk hyphen-zu \
&& DEBIAN_FRONTEND=noninteractive apt-get install -y -qq --no-install-recommends -t trixie-backports \
libreoffice-writer libreoffice-calc libreoffice-impress libreoffice-draw python3-uno \
# unoconverter will look for the Python binary, which has to be at version 3.
ln -s /usr/bin/python3 /usr/bin/python &&\
&& ln -s /usr/bin/python3 /usr/bin/python \
# Cleanup.
rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
&& rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
# Copy unoconverter.
COPY --link --from=downloader-stage /downloads/unoconverter /usr/bin/unoconverter
@@ -281,13 +275,12 @@ LABEL org.opencontainers.image.title="Gotenberg (Chromium)" \
org.opencontainers.image.documentation="https://gotenberg.dev" \
org.opencontainers.image.source="https://github.com/gotenberg/gotenberg"
RUN \
# Install Chromium.
apt-get update -qq &&\
apt-get upgrade -yqq &&\
DEBIAN_FRONTEND=noninteractive apt-get install -y -qq --no-install-recommends chromium &&\
# Install Chromium.
RUN apt-get update -qq \
&& apt-get upgrade -yqq \
&& DEBIAN_FRONTEND=noninteractive apt-get install -y -qq --no-install-recommends chromium \
# Cleanup.
rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
&& rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
# Copy dictionnaries so that hyphens work on Chromium.
# See https://github.com/gotenberg/gotenberg/issues/1293.
@@ -322,12 +315,11 @@ LABEL org.opencontainers.image.title="Gotenberg (LibreOffice)" \
org.opencontainers.image.documentation="https://gotenberg.dev" \
org.opencontainers.image.source="https://github.com/gotenberg/gotenberg"
RUN \
# Install LibreOffice & unoconverter.
echo "deb http://deb.debian.org/debian trixie-backports main" >> /etc/apt/sources.list &&\
apt-get update -qq &&\
apt-get upgrade -yqq &&\
DEBIAN_FRONTEND=noninteractive apt-get install -y -qq --no-install-recommends \
# Install LibreOffice & unoconverter.
RUN echo "deb http://deb.debian.org/debian trixie-backports main" >> /etc/apt/sources.list \
&& apt-get update -qq \
&& apt-get upgrade -yqq \
&& DEBIAN_FRONTEND=noninteractive apt-get install -y -qq --no-install-recommends \
python3 python3-distutils-extra \
# Install Hyphenation for LibreOffice.
# Credits: https://wiki.archlinux.org/title/LibreOffice.
@@ -335,13 +327,13 @@ RUN \
hyphen-en-gb hyphen-en-us hyphen-eo hyphen-es hyphen-fr hyphen-gl hyphen-gu hyphen-hi hyphen-hr hyphen-hu \
hyphen-id hyphen-is hyphen-it hyphen-kn hyphen-lt hyphen-lv hyphen-ml hyphen-mn hyphen-mr hyphen-nl \
hyphen-no hyphen-or hyphen-pa hyphen-pl hyphen-pt-br hyphen-pt-pt hyphen-ro hyphen-ru hyphen-sk hyphen-sl \
hyphen-sr hyphen-sv hyphen-ta hyphen-te hyphen-th hyphen-uk hyphen-zu &&\
DEBIAN_FRONTEND=noninteractive apt-get install -y -qq --no-install-recommends -t trixie-backports \
libreoffice-writer libreoffice-calc libreoffice-impress libreoffice-draw python3-uno &&\
hyphen-sr hyphen-sv hyphen-ta hyphen-te hyphen-th hyphen-uk hyphen-zu \
&& DEBIAN_FRONTEND=noninteractive apt-get install -y -qq --no-install-recommends -t trixie-backports \
libreoffice-writer libreoffice-calc libreoffice-impress libreoffice-draw python3-uno \
# unoconverter will look for the Python binary, which has to be at version 3.
ln -s /usr/bin/python3 /usr/bin/python &&\
&& ln -s /usr/bin/python3 /usr/bin/python \
# Cleanup.
rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
&& rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
# Copy unoconverter.
COPY --link --from=downloader-stage /downloads/unoconverter /usr/bin/unoconverter