From 5a1f996e56c2bd5d72974efe04819c5df4395dcf Mon Sep 17 00:00:00 2001
From: Jakob Borg <jakob@kastelo.net>
Date: Sat, 1 Jul 2023 07:53:04 +0200
Subject: [PATCH] build: Build infrastructure images

---
 .github/workflows/build-infra-dockers.yaml | 54 ++++++++++++++++++++++
 Dockerfile.stcrashreceiver                 | 14 +-----
 Dockerfile.strelaypoolsrv                  | 16 ++-----
 Dockerfile.stupgrades                      | 14 +-----
 4 files changed, 61 insertions(+), 37 deletions(-)
 create mode 100644 .github/workflows/build-infra-dockers.yaml

diff --git a/.github/workflows/build-infra-dockers.yaml b/.github/workflows/build-infra-dockers.yaml
new file mode 100644
index 000000000..2295fedb1
--- /dev/null
+++ b/.github/workflows/build-infra-dockers.yaml
@@ -0,0 +1,54 @@
+name: Build Infrastructure Images
+
+on:
+  push:
+    branches:
+      - infrastructure
+
+env:
+    GO_VERSION: "^1.20.5"
+    CGO_ENABLED: "0"
+    BUILD_USER: docker
+    BUILD_HOST: github.syncthing.net
+
+jobs:
+
+  docker-syncthing:
+    name: Build and push Docker images
+    runs-on: ubuntu-latest
+    environment: docker
+    strategy:
+        matrix:
+            pkg:
+                - stcrashreceiver
+                - strelaypoolsrv
+                - stupgrades
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+
+      - name: Login to Docker Hub
+        uses: docker/login-action@v2
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+
+      - name: Build binaries
+        run: |
+          for arch in arm64 amd64; do
+            go run build.go -goos linux -goarch "$arch" build ${{ matrix.pkg }}
+            mv ${{ matrix.pkg }} ${{ matrix.pkg }}-linux-"$arch"
+          done
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+
+      - name: Build and push
+        uses: docker/build-push-action@v4
+        with:
+          context: .
+          file: ./Dockerfile.${{ matrix.pkg }}
+          platforms: linux/amd64,linux/arm64
+          push: true
+          tags: syncthing/${{ matrix.pkg }}:latest,syncthing/${{ matrix.pkg }}:${{ github.sha }}
diff --git a/Dockerfile.stcrashreceiver b/Dockerfile.stcrashreceiver
index 4f6e60986..a29eb1de5 100644
--- a/Dockerfile.stcrashreceiver
+++ b/Dockerfile.stcrashreceiver
@@ -1,18 +1,8 @@
-ARG GOVERSION=latest
-FROM golang:$GOVERSION AS builder
-
-WORKDIR /src
-COPY . .
-
-ENV CGO_ENABLED=0
-ENV BUILD_HOST=syncthing.net
-ENV BUILD_USER=docker
-RUN rm -f stcrashreceiver && go run build.go build stcrashreceiver
-
 FROM alpine
+ARG TARGETARCH
 
 EXPOSE 8080
 
-COPY --from=builder /src/stcrashreceiver /bin/stcrashreceiver
+COPY stcrashreceiver-linux-${TARGETARCH} /bin/stcrashreceiver
 
 ENTRYPOINT [ "/bin/stcrashreceiver" ]
diff --git a/Dockerfile.strelaypoolsrv b/Dockerfile.strelaypoolsrv
index 814948b25..4519f09e1 100644
--- a/Dockerfile.strelaypoolsrv
+++ b/Dockerfile.strelaypoolsrv
@@ -1,15 +1,5 @@
-ARG GOVERSION=latest
-FROM golang:$GOVERSION AS builder
-
-WORKDIR /src
-COPY . .
-
-ENV CGO_ENABLED=0
-ENV BUILD_HOST=syncthing.net
-ENV BUILD_USER=docker
-RUN rm -f strelaysrv && go run build.go -no-upgrade build strelaypoolsrv
-
 FROM alpine
+ARG TARGETARCH
 
 EXPOSE 8080
 
@@ -19,8 +9,8 @@ ENV PUID=1000 PGID=1000 MAXMIND_KEY=
 RUN mkdir /var/strelaypoolsrv && chown 1000 /var/strelaypoolsrv
 USER 1000
 
-COPY --from=builder /src/strelaypoolsrv /bin/strelaypoolsrv
-COPY --from=builder /src/script/strelaypoolsrv-entrypoint.sh /bin/entrypoint.sh
+COPY strelaypoolsrv-linux-${TARGETARCH} /bin/strelaypoolsrv
+COPY script/strelaypoolsrv-entrypoint.sh /bin/entrypoint.sh
 
 WORKDIR /var/strelaypoolsrv
 ENTRYPOINT ["/bin/entrypoint.sh", "/bin/strelaypoolsrv", "-listen", ":8080"]
diff --git a/Dockerfile.stupgrades b/Dockerfile.stupgrades
index 896d83e82..c4e65b998 100644
--- a/Dockerfile.stupgrades
+++ b/Dockerfile.stupgrades
@@ -1,18 +1,8 @@
-ARG GOVERSION=latest
-FROM golang:$GOVERSION AS builder
-
-WORKDIR /src
-COPY . .
-
-ENV CGO_ENABLED=0
-ENV BUILD_HOST=syncthing.net
-ENV BUILD_USER=docker
-RUN rm -f stupgrades && go run build.go build stupgrades
-
 FROM alpine
+ARG TARGETARCH
 
 EXPOSE 8080
 
-COPY --from=builder /src/stupgrades /bin/stupgrades
+COPY stupgrades-linux-${TARGETARCH} /bin/stupgrades
 
 ENTRYPOINT [ "/bin/stupgrades" ]