Merge pull request #179 from crazy-max/cross-compo-target

dockerfile: use cross-comp target to avoid emulation

Author: dgageot

.github/workflows/ci.yml

@@ -98,8 +98,8 @@ jobs:
           TELEMETRY_HEADER: ${{ secrets.TELEMETRY_HEADER }}
 
   build-image:
-    if: startsWith(github.ref, 'refs/tags/v') || github.event_name == 'workflow_dispatch'
-    needs: [build]
+    needs:
+      - build
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
@@ -124,8 +124,9 @@ jobs:
         with:
           images: docker/cagent
           tags: |
-            type=raw,value=latest,enable={{is_default_branch}}
-            type=ref,event=tag
+            type=semver,pattern={{version}}
+            type=edge
+            type=ref,event=pr
 
       - name: Build and push image
         uses: docker/build-push-action@263435318d21b8e681c14492fe198d362a7d2c83 # v6.18.0

Dockerfile

@@ -86,6 +86,7 @@ FROM scratch AS cross
 COPY --from=builder /binaries .
 
 FROM alpine:3.22@sha256:4bcff63911fcb4448bd4fdacec207030997caf25e9bea4045fa6c8c44de311d1
-COPY --from=build-agent /agent /cagent
+ARG TARGETOS TARGETARCH
+COPY --from=builder /binaries/cagent-$TARGETOS-$TARGETARCH /cagent
 RUN mkdir /data
 ENTRYPOINT ["/cagent"]