updating build-workflow and Dockerfile

only run on certain branches

.github/workflows/build.yml

@@ -3,7 +3,9 @@ name: build
 on:
   push:
     branches:
-      - "**"
+      - "main"
+      - "feature-*"
+      - "bug-*"
     tags:
       - "v*"
 
@@ -35,6 +37,7 @@ jobs:
             ${{ runner.os }}-buildx-
 
       - name: Login to DockerHub
+        if: github.event_name != 'pull_request'
         uses: docker/login-action@v1.12.0
         with:
           username: ${{ secrets.DOCKERHUB_USERNAME }}

Dockerfile

@@ -14,7 +14,7 @@ RUN go mod download
 COPY src/ .
 
 # compile the program
-RUN CGO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo -o TeslaMateApi .
+RUN CGO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo -o app .
 
 
 # get latest alpine container
@@ -27,10 +27,10 @@ RUN apk --no-cache add ca-certificates tzdata
 WORKDIR /root/
 
 # copy binary from first container
-COPY --from=0 /go/src/TeslaMateApi .
+COPY --from=0 /go/src/app .
 
 # expose port 8080
 EXPOSE 8080
 
 # run application
-CMD ["./TeslaMateApi"]
+CMD ["./app"]