chore(worker): change context of docker build to root directory

.github/workflows/build_worker.yml

@@ -62,7 +62,7 @@ jobs:
       - name: Build and push docker image
         uses: docker/build-push-action@v6
         with:
-          context: ./worker
+          file: ./worker/Dockerfile
           platforms: ${{ steps.options.outputs.platforms }}
           push: true
           build-args: VERSION=${{ steps.options.outputs.version }}

worker/Dockerfile

@@ -5,20 +5,20 @@ ARG VERSION
 
 RUN apk add --update --no-cache git ca-certificates build-base
 
-COPY go.mod go.sum main.go /app/
+COPY go.work go.work.sum server/go.mod server/go.sum server/main.go worker/go.mod worker/go.sum worker/main.go /app/
 WORKDIR /app
 RUN go mod download
 
-COPY cmd/ /app/cmd/
-COPY internal/ /app/internal/
-COPY pkg/ /app/pkg/
+COPY worker/cmd/ /app/worker/cmd/
+COPY worker/internal/ /app/worker/internal/
+COPY worker/pkg/ /app/worker/pkg/
 
-RUN CGO_ENABLED=0 go build -tags "${TAG}" "-ldflags=-X main.version=${VERSION} -s -w -buildid=" -trimpath ./cmd/reearth-cms-worker
+RUN CGO_ENABLED=0 go build -tags "${TAG}" "-ldflags=-X main.version=${VERSION} -s -w -buildid=" -trimpath ./worker/cmd/reearth-cms-worker
 
 FROM scratch
 
 COPY --from=build /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/ca-certificates.crt
-COPY --from=build /app/reearth-cms-worker /app/reearth-cms-worker
+COPY --from=build /app/worker/reearth-cms-worker /app/reearth-cms-worker
 
 WORKDIR /app