Add Spinner, a Minecraft hostname-routing reverse proxy

Routes Java Edition connections by the hostname in the handshake, with wildcard domains, backend failover, PROXY protocol v2, cached server-list status from health probes, hot-reloaded config, and an admin page and metrics endpoint. Includes CI, tagged releases and a container image. Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
2026-10-26 19:40:40 -06:00
1 parent e640c5bf02
commit b53af0e196
@@ -0,0 +1,53 @@
+name: CI
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    env:
+      GOPRIVATE: git.veillax.com
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: actions/setup-go@v5
+        with:
+          go-version-file: go.mod
+
+      # Go fetches Reef straight from this server. This is harmless for public
+      # repositories and is what makes private ones work.
+      - name: Let Go fetch modules from this server
+        run: git config --global url."https://x-access-token:${{ secrets.GITHUB_TOKEN }}@git.veillax.com/".insteadOf "https://git.veillax.com/"
+
+      - name: Formatting
+        run: |
+          unformatted=$(gofmt -l .)
+          if [ -n "$unformatted" ]; then
+            echo "These files need gofmt:"
+            echo "$unformatted"
+            exit 1
+          fi
+
+      - name: Shell scripts parse
+        run: |
+          for f in deploy/*.sh; do sh -n "$f"; done
+
+      - name: Design language
+        run: node scripts/lint-design.mjs
+
+      - name: Vet
+        run: go vet ./...
+
+      - name: Test
+        run: go test ./...
+
+      # Catches platform-specific breakage before a release is tagged.
+      - name: Every release platform compiles
+        run: |
+          for t in linux/amd64 linux/arm64 windows/amd64; do
+            echo "building for $t"
+            GOOS=${t%/*} GOARCH=${t#*/} CGO_ENABLED=0 go build -o /dev/null ./cmd/spinner
+          done
@@ -0,0 +1,62 @@
+name: Release
+
+# Push a tag such as v0.2.0 to build and publish a release:
+#   git tag -a v0.2.0 -m "spinner v0.2.0" && git push origin v0.2.0
+on:
+  push:
+    tags: ['v*']
+
+jobs:
+  release:
+    runs-on: ubuntu-latest
+    env:
+      GOPRIVATE: git.veillax.com
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0 # release notes come from the history since the previous tag
+
+      - uses: actions/setup-go@v5
+        with:
+          go-version-file: go.mod
+
+      - name: Let Go fetch modules from this server
+        run: git config --global url."https://x-access-token:${{ secrets.GITHUB_TOKEN }}@git.veillax.com/".insteadOf "https://git.veillax.com/"
+
+      - name: Test
+        run: |
+          go vet ./...
+          go test ./...
+
+      - name: Build release archives
+        run: sh deploy/build.sh "${GITHUB_REF_NAME}"
+
+      # Optional secret RELEASE_TOKEN: an access token that can write releases, for
+      # servers where the automatic job token can't.
+      - name: Publish the release
+        env:
+          TOKEN: ${{ secrets.RELEASE_TOKEN || secrets.GITHUB_TOKEN }}
+        run: sh deploy/publish-release.sh "${GITHUB_REF_NAME}"
+
+      # Skipped when the repository variable PUBLISH_DOCKER is "false", or fails alone
+      # if this runner has no Docker: the release above is already published by then.
+      # Optional secret REGISTRY_TOKEN (and variable REGISTRY_USER): an access token
+      # with package write permission, for servers where the job token can't push.
+      - name: Build and push the container image
+        if: ${{ vars.PUBLISH_DOCKER != 'false' }}
+        env:
+          REGISTRY_TOKEN: ${{ secrets.REGISTRY_TOKEN || secrets.GITHUB_TOKEN }}
+          REGISTRY_USER: ${{ vars.REGISTRY_USER || github.actor }}
+        run: |
+          host=${GITHUB_SERVER_URL#*://}
+          owner=$(echo "$GITHUB_REPOSITORY_OWNER" | tr 'A-Z' 'a-z')
+          image="$host/$owner/spinner"
+          echo "$REGISTRY_TOKEN" | docker login "$host" -u "$REGISTRY_USER" --password-stdin
+          # a container-driver builder can build several architectures in one go
+          docker buildx create --name release --driver docker-container --use >/dev/null 2>&1 || docker buildx use release
+          tags="-t $image:$GITHUB_REF_NAME"
+          case "$GITHUB_REF_NAME" in
+            *-*) ;;                       # pre-releases (v1.0.0-rc1) don't move :latest
+            *) tags="$tags -t $image:latest" ;;
+          esac
+          docker buildx build --platform linux/amd64,linux/arm64 $tags --push .