支持Docker部署

Dockerfile

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+FROM rust:1-bullseye as builder
+WORKDIR /usr/src/
+RUN cargo new myapp --vcs none
+WORKDIR /usr/src/myapp
+COPY Cargo.toml ./
+RUN cargo build --release
+
+# 为了充分利用docker的缓存
+COPY src ./src
+COPY migrations ./migrations
+RUN touch src/main.rs && cargo build --release
+
+
+FROM debian:bullseye-slim
+RUN apt-get update && apt-get install libpq5 -y
+COPY --from=builder /usr/src/myapp/target/release/hole-thu /usr/local/bin/hole-thu
+COPY Rocket.toml /usr/local/bin/
+
+CMD ["hole-thu"]