Add Dockerfile

Author: tnix100

Dockerfile

@@ -0,0 +1,12 @@
+# Build stage
+FROM golang AS builder
+WORKDIR /app
+COPY . .
+RUN go mod download
+RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -o PM-BasicApi
+
+# Production stage
+FROM alpine
+WORKDIR /app
+COPY --from=builder /app/PM-BasicApi /app/PM-BasicApi
+ENTRYPOINT ["/app/PM-BasicApi"]