feat: build and publish weekly alpha/development container image

Author: tamcore

.github/workflows/docker-weekly.yml

@@ -0,0 +1,61 @@
+name: weekly docker build
+on:
+  schedule:
+    - cron: '0 0 * * 1' # Monday midnight
+  workflow_dispatch:
+
+permissions:
+  packages: write
+  contents: write
+  id-token: write
+
+jobs:
+  weekly-container-build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: checkout
+        uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+          submodules: true
+
+      - name: Set up QEMU
+        id: qemu
+        uses: docker/setup-qemu-action@v1
+        with:
+          platforms: arm64,amd64
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1
+      - name: Login to GitHub Container Registry
+        uses: docker/login-action@v2
+        with:
+          registry: ghcr.io
+          username: ${{ github.repository_owner }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Docker meta
+        id: metadata
+        uses: docker/metadata-action@v3
+        with:
+          images: |
+            ghcr.io/${{ github.repository }}
+          tags: |
+            type=raw,value=alpha
+            type=raw,value=alpha-{{date 'YYYYMMDD'}}
+            type=raw,value=alpha-{{sha}}
+
+      - name: Build release image
+        uses: docker/build-push-action@v3
+        with:
+          context: .
+          platforms: linux/amd64,linux/arm64
+          build-args: |
+            QEMU_CPU=max,pauth-impdef=on
+          push: true
+          tags: ${{ steps.metadata.outputs.tags }}
+          labels: ${{ steps.metadata.outputs.labels }}
+          file: tools/docker/Dockerfile.ubuntu-build
+          cache-from: type=gha
+          cache-to: type=gha,mode=max

Makefile

@@ -0,0 +1,24 @@
+.PHONY: default
+
+configure:
+	./helio/blaze.sh -release -DBoost_USE_STATIC_LIBS=ON -DOPENSSL_USE_STATIC_LIBS=ON \
+	      -DENABLE_GIT_VERSION=ON -DWITH_UNWIND=OFF -DHELIO_RELEASE_FLAGS="-flto"
+
+build:
+	cd build-opt; \
+	ninja dragonfly; \
+	ldd dragonfly
+
+package:
+	ARCH=`uname -m`
+	NAME="dragonfly-${ARCH}"
+
+	cd build-opt; \
+	mv dragonfly $NAME; \
+	tar cvfz $NAME.unstripped.tar.gz $NAME ../LICENSE.md; \
+	strip $NAME; \
+	tar cvfz $NAME.tar.gz $NAME ../LICENSE.md
+
+release: configure build
+
+default: release

tools/docker/Dockerfile.ubuntu-build

@@ -0,0 +1,53 @@
+# syntax=docker/dockerfile:1
+FROM ubuntu:20.04 as builder
+
+WORKDIR /build
+
+COPY . ./
+
+# install build dependencies
+# taken from https://github.com/dragonflydb/dragonfly/blob/main/.github/workflows/release.yml#L60-L65
+RUN export DEBIAN_FRONTEND=noninteractive && \
+      apt update && \
+      apt install -q -y autoconf-archive cmake curl git libssl-dev \
+        libunwind-dev ninja-build libtool gcc-9 g++-9 libboost-fiber-dev \
+        libxml2-dev zip libzstd-dev
+
+RUN update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-9 40  \
+                        --slave   /usr/bin/g++ g++ /usr/bin/g++-9
+
+# build
+# taken from https://github.com/dragonflydb/dragonfly/blob/main/tools/release.sh
+RUN make release
+
+RUN build-opt/dragonfly --version
+
+RUN curl -O https://raw.githubusercontent.com/ncopa/su-exec/212b75144bbc06722fbd7661f651390dc47a43d1/su-exec.c && \
+     gcc -Wall -O2 su-exec.c -o su-exec
+
+# Now prod image
+FROM ubuntu:20.04
+
+# ARG in fact change the env vars during the build process
+# ENV persist the env vars for the built image as well.
+ARG DEBIAN_FRONTEND=noninteractive
+
+RUN apt clean && apt update && apt -y install netcat-openbsd
+
+RUN groupadd -r -g 999 dfly && useradd -r -g dfly -u 999 dfly
+RUN mkdir /data && chown dfly:dfly /data
+
+VOLUME /data
+WORKDIR /data
+COPY tools/docker/entrypoint.sh /usr/local/bin/entrypoint.sh
+COPY tools/docker/healthcheck.sh /usr/local/bin/healthcheck.sh
+COPY --from=builder /build/su-exec /usr/local/bin/
+COPY --from=builder /build/build-opt/dragonfly /usr/local/bin/
+
+HEALTHCHECK CMD /usr/local/bin/healthcheck.sh
+ENTRYPOINT ["entrypoint.sh"]
+
+# For inter-container communication.
+EXPOSE 6379
+
+CMD ["dragonfly", "--logtostderr"]

tools/release.sh

@@ -2,22 +2,18 @@
 
 set -e
 
-if ! [ -d helio ]; then
-   echo "could not find helio"
+if ! [ -f "helio/blaze.sh" ]; then
+   echo "ERROR"
+   echo "Could not find helio. Please only run this script from repo root."
+   echo "If you are already on the repo root, you might've cloned without submodules."
+   echo "Try running 'git submodule update --init --recursive'"
    exit 1
 fi
 
-ARCH=`uname -m`
-NAME="dragonfly-${ARCH}"
-
 pwd
-./helio/blaze.sh -release -DBoost_USE_STATIC_LIBS=ON -DOPENSSL_USE_STATIC_LIBS=ON \
-          -DENABLE_GIT_VERSION=ON -DWITH_UNWIND=OFF -DHELIO_RELEASE_FLAGS="-flto"
 
-cd build-opt 
-ninja dragonfly && ldd dragonfly
-./dragonfly --version
-mv dragonfly $NAME
-tar cvfz $NAME.unstripped.tar.gz $NAME ../LICENSE.md
-strip $NAME
-tar cvfz $NAME.tar.gz $NAME ../LICENSE.md
+make release
+
+build-opt/dragonfly --version
+
+make package