feat(pgbouncer): add image

.github/workflows/build-pgbouncer.yml

@@ -0,0 +1,44 @@
+---
+name: Build pgbouncer image
+on:
+  push:
+    branches:
+      - main
+    paths:
+      - pgbouncer/**
+      - .github/workflows/pgbouncer.yml
+  workflow_dispatch:
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        version: ['1.22.0']
+    steps:
+      - name: Check-out repository
+        uses: actions/checkout@v4
+
+      - name: Set up QEMU (for multi-arch build)
+        uses: docker/setup-qemu-action@v3
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Login to registry
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Build and push image to registry
+        uses: docker/build-push-action@v5
+        with:
+          platforms: linux/amd64,linux/arm64
+          context: ./pgbouncer
+          file: ./pgbouncer/Dockerfile
+          push: true
+          build-args: |
+            VERSION=${{ matrix.version }}
+          tags: |
+            ghcr.io/f-bn/pgbouncer:${{ matrix.version }}

README.md

@@ -4,6 +4,7 @@ This repository contains my personal custom OCI containers images.
 
 #### Images
 
+- [pgbouncer](./pgbouncer/)
 - [postgresql](./postgresql/)
 
 #### How to pull the images ?

pgbouncer/Dockerfile

@@ -0,0 +1,63 @@
+# --- Build stage ---
+FROM docker.io/gcc:13.2 AS build
+
+ARG TARGETOS
+ARG TARGETARCH
+ARG VERSION=1.22.0
+
+RUN set -ex ; \
+  export DEBIAN_FRONTEND=noninteractive ; \
+  apt update ; \
+  apt install -y --no-install-recommends \
+    ca-certificates \
+    wget \
+    libc6-dev \
+    libevent-dev \
+    libssl-dev \
+    libc-ares-dev \
+    libpq-dev \
+    pkg-config
+
+WORKDIR /build
+
+RUN set -ex ; \
+  wget -O pgbouncer-${VERSION}.tar.gz https://www.pgbouncer.org/downloads/files/${VERSION}/pgbouncer-${VERSION}.tar.gz ; \
+  wget -O pgbouncer-${VERSION}.tar.gz.sha256 https://www.pgbouncer.org/downloads/files/${VERSION}/pgbouncer-${VERSION}.tar.gz.sha256 ; \
+  cat pgbouncer-${VERSION}.tar.gz.sha256 | sha256sum -c ; \
+  tar -xzf pgbouncer-${VERSION}.tar.gz --strip-components=1
+
+RUN set -ex ; \
+  ./configure --prefix=/usr ; \
+  make -j2
+
+# --- Final stage ---
+FROM cgr.dev/chainguard/wolfi-base:latest
+
+ARG VERSION=1.22.0
+
+COPY --from=build --chmod=755 /build/pgbouncer /usr/bin/pgbouncer
+COPY --chown=nonroot:nonroot --chmod=640 pgbouncer.default.ini /etc/pgbouncer/pgbouncer.ini
+
+RUN set -ex ; \
+  mkdir -p /etc/pgbouncer /var/run/pgbouncer ; \
+  touch /etc/pgbouncer/userlist.txt ; \
+  chown -R nonroot:nonroot /etc/pgbouncer /var/run/pgbouncer ;
+
+RUN apk add --no-cache c-ares libevent
+
+USER nonroot
+
+EXPOSE 6432/tcp
+
+STOPSIGNAL SIGINT
+
+ENTRYPOINT [ "/usr/bin/pgbouncer" ]
+
+CMD [ "/etc/pgbouncer/pgbouncer.ini" ]
+
+LABEL \
+  org.opencontainers.image.title="pgbouncer" \
+  org.opencontainers.image.source="https://github.com/f-bn/containers-images/pgbouncer" \
+  org.opencontainers.image.description="Lightweight connection pooler for PostgreSQL" \
+  org.opencontainers.image.licenses="ISC" \
+  org.opencontainers.image.authors="Florian Bobin <contact@fbobin.me>"

pgbouncer/README.md

@@ -0,0 +1,18 @@
+## General informations
+
+Custom PgBouncer image builded from sources.
+
+Built with GCC 13.2.
+
+### Supported PgBouncer versions
+
+- PgBouncer 1.22.x
+
+## PgBouncer configuration
+
+By default, this image is builded with a default empty PgBouncer configuration. You can bring your own configuration to the container (e.g using Docker):
+
+```shell
+# By default, the image is looking for configuration in /etc/pgbouncer/pgbouncer.ini
+$ docker run [options] -v pgbouncer.ini:/etc/pgbouncer/pgbouncer.ini ghcr.io/f-bn/pgbouncer:1.22.0
+```