ci: update docker workflow

Author: ayobi

.github/workflows/docker-ghcr.yml

@@ -1,46 +1,22 @@
-name: Build and Push Docker Image
+# -------- builder --------
+FROM rust:1-bookworm AS builder
 
-on:
-  push:
-    tags:
-      - "v*"
+WORKDIR /app
 
-env:
-  REGISTRY: ghcr.io
-  IMAGE_NAME: ${{ github.repository }}
+COPY Cargo.toml Cargo.lock ./
+COPY src ./src
 
-jobs:
-  docker:
-    runs-on: ubuntu-latest
-    permissions:
-      contents: read
-      packages: write
+RUN cargo build --release --locked
 
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@v4
+# -------- runtime --------
+FROM debian:bookworm-slim AS runtime
 
-      - name: Log in to GitHub Container Registry
-        uses: docker/login-action@v3
-        with:
-          registry: ${{ env.REGISTRY }}
-          username: ${{ github.actor }}
-          password: ${{ secrets.GITHUB_TOKEN }}
+RUN apt-get update -y \
+  && apt-get install -y --no-install-recommends --fix-missing hmmer ca-certificates \
+  && apt-get clean \
+  && rm -rf /var/lib/apt/lists/*
 
-      - name: Extract metadata (tags, labels)
-        id: meta
-        uses: docker/metadata-action@v5
-        with:
-          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
-          tags: |
-            type=semver,pattern={{version}}
-            type=semver,pattern={{major}}.{{minor}}
-            type=raw,value=latest
+COPY --from=builder /app/target/release/itsxrust /usr/local/bin/itsxrust
 
-      - name: Build and push Docker image
-        uses: docker/build-push-action@v6
-        with:
-          context: .
-          push: true
-          tags: ${{ steps.meta.outputs.tags }}
-          labels: ${{ steps.meta.outputs.labels }}
+ENTRYPOINT ["itsxrust"]
+CMD ["--help"]