new release v0.3

Dockerfile

@@ -1,30 +1,8 @@
-FROM golang:1.13 AS builder
+FROM golang:1.13
 
-RUN apt-get update && apt-get -y install upx 
-
-#RUN mkdir -p $GOPATH/src/github.com/DTherHtun/google-chat-action
-#ADD . $GOPATH/src/github.com/DTherHtun/google-chat-action
-RUN go get -u github.com/sethvargo/go-githubactions/...
-ENV CGO_ENABLED=0
+WORKDIR /src
 COPY . .
 
-RUN go build \
-  -a \
-  -trimpath \
-  -ldflags "-s -w -extldflags '-static'" \
-  -installsuffix cgo \
-  -tags netgo \
-  -o /bin/google-chat-action \
-  . 
-
-RUN strip /bin/google-chat-action
-
-RUN upx -q -9 /bin/google-chat-action
-
-FROM scratch
-
-COPY --from=builder /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/
-
-COPY --from=builder /bin/google-chat-action /bin/google-chat-action
+RUN go get -u github.com/sethvargo/go-githubactions/... && go build -o /bin/google-chat-action
 
 ENTRYPOINT ["/bin/google-chat-action"]