release

.github/workflows/docker.yml

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+name: "Docker"
+on:
+  push:
+
+env:
+  PLATFORMS: linux/amd64,linux/arm64,linux/arm/v7
+
+jobs:
+  monolith:
+    name: Docker image
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v1
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+      - name: Login to GitHub Containers
+        uses: docker/login-action@v2
+        with:
+          registry: ghcr.io
+          username: ${{ github.repository_owner }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+      - name: Build Docker image
+        uses: docker/build-push-action@v3
+        with:
+          context: .
+          platforms: ${{ env.PLATFORMS }}
+          push: true
+          tags: |
+            ghcr.io/${{ github.repository_owner }}/ruvmail:${{ github.ref_name == 'main' && 'latest' || github.ref_name }}

.gitignore

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+*.db
+.DS_Store

Dockerfile

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+FROM docker.io/golang:alpine3.18 as builder
+
+COPY . /src
+WORKDIR /src
+
+RUN apk add --no-cache --update go gcc g++
+RUN go build -o /src/ruvmail ./cmd/ruvmail
+
+FROM docker.io/alpine:3.18
+
+LABEL org.opencontainers.image.source=https://github.com/ruvcoindev/ruvmail
+LABEL org.opencontainers.image.description=Ruvmail
+LABEL org.opencontainers.image.licenses=MPL-2.0
+
+COPY --from=builder /src/ruvmail /usr/bin/ruvmail
+
+EXPOSE 1143/tcp
+EXPOSE 1025/tcp
+VOLUME /etc/ruvmail
+
+ENTRYPOINT ["/usr/bin/ruvmail", "-smtp=:1025", "-imap=:1143", "-database=/etc/ruvmail/ruvmail.db"]