Dockerfile ok

Dockerfile

@@ -1,8 +1,27 @@
-FROM rust:1.66.0-alpine3.17
-COPY ./flog /opt/flog
-WORKDIR /opt/flog
+################
+##### Builder
+FROM rust:1.66.0-slim as builder
+
+WORKDIR /usr/src
+RUN USER=root cargo new flog-docker
+COPY flog/Cargo.toml flog/Cargo.lock /usr/src/flog-docker/
+WORKDIR /usr/src/flog-docker
+RUN rustup target add x86_64-unknown-linux-musl
+RUN cargo build --target x86_64-unknown-linux-musl --release
+COPY flog/src /usr/src/flog-docker/src/
+RUN touch /usr/src/flog-docker/src/main.rs
+RUN cargo build --target x86_64-unknown-linux-musl --release
+
+################
+##### Runtime
+FROM alpine:3.16.0 AS runtime 
+RUN mkdir /opt/flog
+COPY --from=builder /usr/src/flog-docker/target/x86_64-unknown-linux-musl/release/flog /usr/local/bin
+ADD base_site/html /opt/flog/html
+ADD base_site/templates /opt/flog/templates
 VOLUME ["/opt/flog/html"]
 VOLUME ["/opt/flog/templates"]
-RUN apk add build-base make bash
-RUN cargo build
-EXPOSE 80
+EXPOSE 8000
+
+# Run the application
+CMD ["/usr/local/bin/flog-docker"]