Create Literiver, a mass-sqlite backup tool

.github/workflows/container-literiver-ghcr.yaml

@@ -0,0 +1,53 @@
+name: container-bigsky-ghcr
+on: [push]
+env:
+  REGISTRY: ghcr.io
+  USERNAME: ${{ github.actor }}
+  PASSWORD: ${{ secrets.GITHUB_TOKEN }}
+
+  # github.repository as <account>/<repo>
+  IMAGE_NAME: ${{ github.repository }}
+
+jobs:
+  container-bigsky-ghcr:
+    if: github.repository == 'bluesky-social/indigo'
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+      id-token: write
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v3
+
+      - name: Setup Docker buildx
+        uses: docker/setup-buildx-action@v1
+
+      - name: Log into registry ${{ env.REGISTRY }}
+        uses: docker/login-action@v2
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ env.USERNAME }}
+          password: ${{ env.PASSWORD }}
+
+      - name: Extract Docker metadata
+        id: meta
+        uses: docker/metadata-action@v4
+        with:
+          images: |
+            ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+          tags: |
+            type=sha,enable=true,priority=100,prefix=literiver:,suffix=,format=long
+
+      - name: Build and push Docker image
+        id: build-and-push
+        uses: docker/build-push-action@v4
+        with:
+          context: .
+          file: ./cmd/literiver/Dockerfile
+          push: ${{ github.event_name != 'pull_request' }}
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max

Makefile

@@ -140,3 +140,13 @@ run-scylla:
 stop-scylla:
 	@echo "==> Stopping test instance of Scylla $(SCYLLA_VERSION)"
 	@docker stop scylla
+
+.PHONY: build-literiver
+build-literiver:
+	@echo "==> Building literiver"
+	go build -extldflags '-static'" -tags osusergo,netgo,sqlite_omit_load_extension ./cmd/literiver
+
+.PHONY: build-literiver-image
+build-literiver-image: build-literiver
+	@echo "==> Building literiver image"
+	docker build -t literiver -f cmd/literiver/Dockerfile .

cmd/literiver/Dockerfile

@@ -0,0 +1,33 @@
+### Compile stage
+FROM golang:1.21-alpine3.18 AS build-env
+RUN apk add --no-cache build-base make git
+
+ADD . /dockerbuild
+WORKDIR /dockerbuild
+
+# timezone data for alpine builds
+ENV GOEXPERIMENT=loopvar
+RUN GIT_VERSION=$(git describe --tags --long --always) && \
+    go build -tags timetzdata -o /literiver ./cmd/literiver
+
+### Run stage
+FROM alpine:3.18
+
+RUN apk add --no-cache --update dumb-init ca-certificates
+ENTRYPOINT ["dumb-init", "--"]
+
+WORKDIR /
+RUN mkdir -p data/literiver
+COPY --from=build-env /literiver /
+
+# small things to make golang binaries work well under alpine
+ENV GODEBUG=netdns=go
+ENV TZ=Etc/UTC
+
+EXPOSE 9032
+
+CMD ["/literiver"]
+
+LABEL org.opencontainers.image.source=https://github.com/bluesky-social/literiver
+LABEL org.opencontainers.image.description="Litestream-based Mass SQLite Replicator"
+LABEL org.opencontainers.image.licenses=MIT