Build XDGB as a docker image and push to GHCR (#1419)

.github/workflows/push-xbg.yml

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+name: Push XDBG Image
+
+on:
+  push:
+    branches:
+      - main
+
+  workflow_dispatch:
+
+jobs:
+  push_to_registry:
+    name: Push Docker Image to GitHub Packages
+    runs-on: warp-ubuntu-latest-x64-16x
+    permissions:
+      contents: read
+      packages: write
+    outputs:
+      digest: ${{ steps.push.outputs.digest }}
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Log in to the container registry
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Extract metadata (tags, labels) for Docker
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ghcr.io/${{ github.repository_owner }}/xdbg
+          tags: |
+            type=schedule
+            type=ref,event=branch
+            type=ref,event=tag
+            type=ref,event=pr
+            type=sha
+      - name: Build and push Docker image
+        uses: docker/build-push-action@v6
+        id: push
+        with:
+          context: .
+          file: ./dev/xdbg/Dockerfile
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}

dev/xdbg/Dockerfile

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+FROM rust:1-bullseye as builder
+WORKDIR /code
+COPY . .
+COPY .git /.git
+RUN cargo build --release --package xdbg
+
+FROM debian:bullseye-slim
+COPY --from=builder /code/target/release/xdbg /usr/local/bin/xdbg
+ENV RUST_LOG=info
+ENTRYPOINT ["xdbg"]