build and publish image

.github/workflows/release.yml

@@ -0,0 +1,25 @@
+name: Release
+on:
+  release:
+    types: [published]
+
+jobs:
+  # Builds the image and publishes it on docker hub
+  build_and_push_docker:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout the repository
+        uses: actions/checkout@v3
+      - name: Build container
+        run: docker build --build-arg VERSION=${{ github.ref_name }} -t cubicrootxyz/trollinfo:latest .
+      - name: Login to Docker Hub
+        uses: docker/login-action@v1
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+      - name: Push image (latest)
+        run: docker push cubicrootxyz/remindme:latest
+      - name: Tag image with version
+        run: docker tag cubicrootxyz/remindme:latest cubicrootxyz/remindme:${{ github.event.release.tag_name }}
+      - name: Push image (version)
+        run: docker push cubicrootxyz/remindme:${{ github.event.release.tag_name }}

Dockerfile

@@ -0,0 +1,17 @@
+FROM golang:1.22 as builder
+ARG VERSION="development"
+
+WORKDIR /run
+
+COPY ./ ./
+RUN go mod download
+RUN go build -ldflags="-w -s -X github.com/CubicrootXYZ/matrix-reminder-and-calendar-bot/cmd.Version=${VERSION}" -o /run ./cmd/remindme
+
+FROM golang:1.22
+RUN apt update && apt upgrade -y && \
+    apt install -y gcc && \
+    apt install libolm-dev npm -y
+COPY --from=builder /run/remindme /run/
+WORKDIR /run
+
+CMD ["/run/remindme"]