Create Dockerfile

Dockerfile to build Docker container

Author: wwwlde

Dockerfile

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+FROM golang:1.14 AS builder
+
+# Set necessary environmet variables needed for our image
+ENV CGO_ENABLED=1 \
+    GOOS=linux \
+    GOARCH=arm64
+
+# Move to working directory /build
+WORKDIR /build
+
+# Copy the code into the container
+COPY . .
+
+# Build the application
+RUN go build -v -a -tags netgo -ldflags '-w -extldflags "-static"' .
+
+# Move to /dist directory as the place for resulting binary folder
+WORKDIR /dist
+
+# Copy binary from build to main folder
+RUN cp /build/github2telegram .
+
+# Build a small image
+FROM scratch
+
+WORKDIR /app
+
+COPY ca-certificates.crt /etc/ssl/certs/ca-certificates.pem
+COPY --from=builder /dist/github2telegram /app
+
+# Command to run
+ENTRYPOINT ["/app/github2telegram"]