Build and test Debian image

.github/workflows/ci.yml

@@ -15,6 +15,7 @@ jobs:
       matrix:
         operating_system:
           - alpine
+          - debian
         pg_version:
           - "9.5"
           - "9.6"
@@ -78,6 +79,8 @@ jobs:
         operating_system:
           - flavor: "alpine"
             version: "3.19"
+          - flavor: "debian"
+            version: "bookworm"
         pg_target:
           - "12"
           - "13"

Dockerfile.debian

@@ -0,0 +1,174 @@
+ARG PGTARGET=16
+
+### Things we need in all build containers
+FROM debian:bookworm as base-build
+
+# The versions of PostgreSQL to use
+ENV PG95=9.5.25
+ENV PG96=9.6.24
+ENV PG10=10.23
+ENV PG11=11.22
+ENV PG12=12.19
+ENV PG13=13.15
+ENV PG14=14.12
+ENV PG15=15.7
+ENV PG16=16.3
+
+# Where we'll do all our compiling and similar
+ENV BUILD_ROOT /buildroot
+
+# Make the directory for building, and set it as the default for the following Docker commands
+RUN mkdir ${BUILD_ROOT}
+WORKDIR ${BUILD_ROOT}
+
+# Install things needed for development
+# We might want to install "alpine-sdk" instead of "build-base", if build-base
+# doesn't have everything we need
+RUN apt update && \
+  apt upgrade && \
+  apt install -y build-essential icu-devtools icu-data libicu-dev linux-headers-$(uname -r) liblz4-dev locales tzdata zlib1g-dev libzstd-dev && \
+  apt clean
+
+### PostgreSQL 9.5
+FROM base-build as build-9.5
+
+RUN wget https://ftp.postgresql.org/pub/source/v${PG95}/postgresql-${PG95}.tar.bz2 && \
+  tar -xf postgresql-9.5*.tar.bz2
+
+RUN cd postgresql-9.5.* && \
+  ./configure --prefix=/usr/local-pg9.5 --with-openssl=no --without-readline --with-system-tzdata=/usr/share/zoneinfo --enable-debug=no CFLAGS="-Os" && \
+  make -j $(nproc) && \
+  make install-world && \
+  rm -rf /usr/local-pg9.5/include
+
+### PostgreSQL 9.6
+FROM base-build as build-9.6
+
+RUN wget https://ftp.postgresql.org/pub/source/v${PG96}/postgresql-${PG96}.tar.bz2 && \
+  tar -xf postgresql-9.6*.tar.bz2
+
+RUN cd postgresql-9.6.* && \
+  ./configure --prefix=/usr/local-pg9.6 --with-openssl=no --without-readline --with-system-tzdata=/usr/share/zoneinfo --enable-debug=no CFLAGS="-Os" && \
+  make -j $(nproc) && \
+  make install-world && \
+  rm -rf /usr/local-pg9.6/include
+
+### PostgreSQL 10
+FROM base-build as build-10
+RUN wget https://ftp.postgresql.org/pub/source/v${PG10}/postgresql-${PG10}.tar.bz2 && \
+  tar -xf postgresql-10*.tar.bz2
+
+RUN cd postgresql-10.* && \
+  ./configure --prefix=/usr/local-pg10 --with-openssl=no --without-readline --with-icu --with-system-tzdata=/usr/share/zoneinfo --enable-debug=no CFLAGS="-Os" && \
+  make -j $(nproc) && \
+  make install-world && \
+  rm -rf /usr/local-pg10/include
+
+### PostgreSQL 11
+FROM base-build as build-11
+RUN wget https://ftp.postgresql.org/pub/source/v${PG11}/postgresql-${PG11}.tar.bz2 && \
+  tar -xf postgresql-11*.tar.bz2
+
+RUN cd postgresql-11.* && \
+  ./configure --prefix=/usr/local-pg11 --with-openssl=no --without-readline --with-icu --with-system-tzdata=/usr/share/zoneinfo --enable-debug=no CFLAGS="-Os" && \
+  make -j $(nproc) && \
+  make install-world && \
+  rm -rf /usr/local-pg11/include
+
+### PostgreSQL 12
+FROM base-build as build-12
+RUN wget https://ftp.postgresql.org/pub/source/v${PG12}/postgresql-${PG12}.tar.bz2 && \
+  tar -xf postgresql-12*.tar.bz2
+
+RUN cd postgresql-12.* && \
+  ./configure --prefix=/usr/local-pg12 --with-openssl=no --without-readline --with-icu --with-system-tzdata=/usr/share/zoneinfo --enable-debug=no CFLAGS="-Os" && \
+  make -j $(nproc) && \
+  make install-world && \
+  rm -rf /usr/local-pg12/include
+
+### PostgreSQL 13
+FROM base-build as build-13
+
+RUN wget https://ftp.postgresql.org/pub/source/v${PG13}/postgresql-${PG13}.tar.bz2 && \
+  tar -xf postgresql-13*.tar.bz2
+
+RUN cd postgresql-13.* && \
+  ./configure --prefix=/usr/local-pg13 --with-openssl=no --without-readline --with-icu --with-system-tzdata=/usr/share/zoneinfo --enable-debug=no CFLAGS="-Os" && \
+  make -j $(nproc) && \
+  make install-world && \
+  rm -rf /usr/local-pg13/include
+
+### PostgreSQL 14
+FROM base-build as build-14
+
+RUN wget https://ftp.postgresql.org/pub/source/v${PG14}/postgresql-${PG14}.tar.bz2 && \
+  tar -xf postgresql-14*.tar.bz2
+
+RUN cd postgresql-14.* && \
+  ./configure --prefix=/usr/local-pg14 --with-openssl=no --without-readline --with-icu --with-lz4 --with-system-tzdata=/usr/share/zoneinfo --enable-debug=no CFLAGS="-Os" && \
+  make -j $(nproc) && \
+  make install-world && \
+  rm -rf /usr/local-pg14/include
+
+### PostgreSQL 15
+FROM base-build as build-15
+
+RUN wget https://ftp.postgresql.org/pub/source/v${PG15}/postgresql-${PG15}.tar.bz2 && \
+  tar -xf postgresql-15*.tar.bz2
+
+RUN cd postgresql-15.* && \
+  ./configure --prefix=/usr/local-pg15 --with-openssl=no --without-readline --with-icu --with-lz4 --with-system-tzdata=/usr/share/zoneinfo --enable-debug=no CFLAGS="-Os" && \
+  make -j $(nproc) && \
+  make install-world && \
+  rm -rf /usr/local-pg15/include
+
+### PostgreSQL 16
+FROM base-build as build-16
+
+RUN wget https://ftp.postgresql.org/pub/source/v${PG16}/postgresql-${PG16}.tar.gz && \
+  tar -xf postgresql-16*.tar.gz
+
+RUN cd postgresql-16.* && \
+  ./configure --prefix=/usr/local-pg16 --with-openssl=no --without-readline --with-icu --with-lz4 --with-system-tzdata=/usr/share/zoneinfo --enable-debug=no CFLAGS="-Os" && \
+  make -j $(nproc) && \
+  make install-world && \
+  rm -rf /usr/local-pg16/include
+
+# Use the PostgreSQL Alpine image as our output image base
+FROM postgres:${PGTARGET}-bookworm
+
+# We need to define this here, to make the above PGTARGET available after the FROM
+ARG PGTARGET
+
+# Copy across our compiled files
+COPY --from=build-9.5 /usr/local-pg9.5 /usr/local-pg9.5
+COPY --from=build-9.6 /usr/local-pg9.6 /usr/local-pg9.6
+COPY --from=build-10 /usr/local-pg10 /usr/local-pg10
+COPY --from=build-11 /usr/local-pg11 /usr/local-pg11
+COPY --from=build-12 /usr/local-pg12 /usr/local-pg12
+COPY --from=build-13 /usr/local-pg13 /usr/local-pg13
+COPY --from=build-14 /usr/local-pg14 /usr/local-pg14
+COPY --from=build-15 /usr/local-pg15 /usr/local-pg15
+COPY --from=build-16 /usr/local-pg16 /usr/local-pg16
+
+# Remove any left over PG directory stubs.  Doesn't help with image size, just with clarity on what's in the image.
+RUN if [ "${PGTARGET}" -eq 12 ]; then rm -rf /usr/local-pg12 /usr/local-pg13 /usr/local-pg14 /usr/local-pg15 /usr/local-pg16; fi
+RUN if [ "${PGTARGET}" -eq 13 ]; then rm -rf /usr/local-pg13 /usr/local-pg14 /usr/local-pg15 /usr/local-pg16; fi
+RUN if [ "${PGTARGET}" -eq 14 ]; then rm -rf /usr/local-pg14 /usr/local-pg15 /usr/local-pg16; fi
+RUN if [ "${PGTARGET}" -eq 15 ]; then rm -rf /usr/local-pg15 /usr/local-pg16; fi
+RUN if [ "${PGTARGET}" -eq 16 ]; then rm -rf /usr/local-pg16; fi
+
+# Install locale
+RUN apt update && \
+  apt install -y icu-devtools icu-data locales tzdata && \
+  apt clean
+
+# Pass the PG build target through to the running image
+ENV PGTARGET=${PGTARGET}
+
+# Set up the script run by the container when it starts
+WORKDIR /var/lib/postgresql
+COPY docker-entrypoint.sh /usr/local/bin/
+ENTRYPOINT ["/usr/local/bin/docker-entrypoint.sh"]
+
+CMD ["postgres"]

docker-entrypoint.sh

@@ -310,8 +310,13 @@ _main() {
 		# setup data directories and permissions (when run as root)
 		docker_create_db_directories
 		if [ "$(id -u)" = '0' ]; then
-			# then restart script as postgres user
-			exec su-exec postgres "$BASH_SOURCE" "$@"
+			if [ -f /etc/alpine-release ]; then
+				# If running on Alpine, use su-exec
+				exec su-exec postgres "$BASH_SOURCE" "$@"
+			else
+				# Otherwise, use gosu
+				exec gosu postgres "$BASH_SOURCE" "$@"
+			fi
 		fi
 
 		# only run initialization on an empty data directory