feat: create docker images when new tag is released

.dockerignore

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+build
+build/*

.github/workflows/docker-release.yml

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+# This workflow helps with creating releases.
+# This job will only be triggered when a tag (vX.X.x) is pushed
+name: Peggo Docker Release
+on:
+ push:
+ # Sequence of patterns matched against refs/tags
+ tags:
+ - "v[0-9]+\\.[0-9]+\\.[0-9]+" # Official release version tags e.g. v2.0.5
+ - "v[0-9]+\\.[0-9]+\\.[0-9]+-rc[0-9]+" # Release candidate tags e.g. v1.0.3-rc4
+
+jobs:
+ umeed-docker:
+ name: umee Docker
+ runs-on: ubuntu-latest
+ steps:
+ - name: checkout
+ uses: actions/checkout@v3
+
+ - name: Set up QEMU
+ uses: docker/setup-qemu-action@v2
+
+ - name: Docker meta
+ id: meta
+ uses: docker/metadata-action@v4
+ with:
+ images: umee-network/peggo
+
+ - name: Set up Docker Buildx
+ uses: docker/setup-buildx-action@v2
+
+ - name: Login to GHCR
+ uses: docker/login-action@v2
+ with:
+ registry: ghcr.io
+ username: ${{ github.repository_owner }}
+ password: ${{ secrets.GITHUB_TOKEN }}
+
+ - name: Build and push
+ uses: docker/build-push-action@v3
+ with:
+ context: ./contrib/images/Dockerfile
+ push: true
+ tags: ${{ steps.meta.outputs.tags }}
+ labels: ${{ steps.meta.outputs.labels }}
+

contrib/images/Dockerfile

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+# Fetch base packages
+FROM golang:1.19-alpine AS builder
+ENV PACKAGES make git libc-dev gcc linux-headers
+RUN apk add --no-cache $PACKAGES
+WORKDIR /src/app/
+COPY . .
+RUN make install 
+
+FROM alpine:3.14
+RUN apk add bash curl jq
+COPY --from=builder /go/bin/peggo /usr/local/bin/
+CMD ["peggo"]
+STOPSIGNAL SIGTERM