ci: add workflow

.github/workflows/build-packages.yml

@@ -0,0 +1,65 @@
+name: Build Debian Package
+
+on:
+  repository_dispatch:
+    types: [renterd-tagged]
+  workflow_dispatch:
+    inputs:
+        tag:
+            description: 'Tag to build'
+            required: true
+            default: 'v1.0.2'
+
+jobs:
+  build:
+      runs-on: ubuntu-latest
+      steps:
+        - name: Checkout code
+          uses: actions/checkout@v3
+          with:
+            repository: SiaFoundation/renterd
+            ref: ${{ github.event.client_payload.tag }}
+
+        - name: Build .deb Package
+          run: |
+            echo "Building renterd .deb packages for tag ${{ github.event.client_payload.tag }}"
+            go generate ./...
+
+            for arch in amd64 arm64; do
+                # Make sure the right folder hierarchy exists for building the package
+                mkdir -p renterd${{ github.event.client_payload.tag }}_$arch/DEBIAN
+                mkdir -p renterd${{ github.event.client_payload.tag }}_$arch/usr/bin
+
+                # Build the renterd binary
+                GOOS=linux GOARCH=$arch go build -tags='netgo' -o renterd${{ github.event.client_payload.tag }}_$arch/usr/bin/renterd -a -ldflags='-s -w' ./cmd/renterd
+
+                # Create the control file
+                echo "Package: renterd" > renterd${{ github.event.client_payload.tag }}_$arch/DEBIAN/control
+                echo "Version: ${{ github.event.client_payload.tag }}" >> renterd${{ github.event.client_payload.tag }}_$arch/DEBIAN/control
+                echo "Architecture: $arch" >> renterd${{ github.event.client_payload.tag }}_$arch/DEBIAN/control
+                echo "Maintainer: The Sia Foundation <[email protected]>" >> renterd${{ github.event.client_payload.tag }}_$arch/DEBIAN/control
+                echo "Description: Renterd: The Next-Gen Sia Renter" >> renterd${{ github.event.client_payload.tag }}_$arch/DEBIAN/control
+                echo "Homepage: https://github.com/SiaFoundation/renterd" >> renterd${{ github.event.client_payload.tag }}_$arch/DEBIAN/control
+            
+                # Build the .deb file
+                dpkg-deb --build renterd${{ github.event.client_payload.tag }}_$arch
+
+                # Remove the temporary folders
+                rm -rf renterd${{ github.event.client_payload.tag }}_$arch
+
+                # Move the .deb file to debian/pool/main/r/renterd
+                mv renterd${{ github.event.client_payload.tag }}_$arch.deb debian/pool/main/r/renterd/
+
+                # Update the Packages file
+                dpkg-scanpackages debian/pool/main/r/renterd/ /dev/null | gzip -9c > debian/dists/stable/main/binary-$arch/Packages.gz
+            done
+        
+        - name: Create Pull Request
+        uses: peter-evans/[email protected]
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+          commit-message: 'renterd: ${{ github.event.client_payload.tag }}'
+          title: 'renterd: ${{ github.event.client_payload.tag }}'
+          body: 'This is an automated PR to update renterd to ${{ github.event.client_payload.tag }}'
+          branch: renterd/update
+          base: master