add docker hub build

Author: ilanyu

Dockerfile-release

@@ -0,0 +1,19 @@
+FROM alpine as builder
+ARG REPO VER TARGETPLATFORM
+RUN if [ "$TARGETPLATFORM" = "linux/amd64" ]; then \ 
+        TARGET="x86_64-unknown-linux-musl"; \
+    elif [  "$TARGETPLATFORM" = "linux/arm64" ]; then \
+        TARGET="aarch64-unknown-linux-musl"; \
+    elif [  "$TARGETPLATFORM" = "linux/386" ]; then \
+        TARGET="i686-unknown-linux-musl"; \
+    elif [  "$TARGETPLATFORM" = "linux/arm/v7" ]; then \
+        TARGET="armv7-unknown-linux-musleabihf"; \
+    fi && \
+    wget https://github.com/${REPO}/releases/download/${VER}/notepad-${VER}-${TARGET}.tar.gz && \
+    tar -xf notepad-${VER}-${TARGET}.tar.gz && \
+    mv notepad /bin/
+
+FROM scratch
+COPY --from=builder /bin/notepad /bin/notepad
+STOPSIGNAL SIGINT
+ENTRYPOINT ["/bin/notepad"]