feat: use cargo-chef for caching

Dockerfile

@@ -1,40 +1,28 @@
-FROM rust:latest as rust
+FROM rust:latest as planner
+RUN cargo install cargo-chef
 WORKDIR /src
-#RUN mkdir /src/scripts
-#COPY scripts/docker-cache.sh /src/scripts/docker-cache.sh
-#RUN ./scripts/docker-cache.sh
-#
-#COPY Cargo.* /src/
-#
-#COPY db/db-core/Cargo.* /src/db/db-core/
-#
-#COPY db/db-sqlx-sqlite/Cargo.* /src/db/db-sqlx-sqlite/
-#
-#COPY db/migrator/Cargo.* /src/db/migrator/
-#
-#COPY forge/forge-core/Cargo.* /src/forge/forge-core/
-#
-#COPY forge/gitea/Cargo.* /src/forge/gitea/
-#COPY utils/cache-bust/Cargo.* /src/utils/cache-bust/
-#COPY federate/federate-core/Cargo.* /src/federate/federate-core/
-#COPY federate/publiccodeyml/Cargo.* /src/federate/publiccodeyml/
-#RUN find /src/
-#RUN sed -i '/.*build.rs.*/d' Cargo.toml
-#
-#COPY db/db-sqlx-sqlite/migrations/ /src/db/db-sqlx-sqlite/migrations/
-#COPY db/db-sqlx-sqlite/sqlx-data.json /src/db/db-sqlx-sqlite/sqlx-data.json
-#COPY Makefile /src/
-#
-#RUN cargo --version
-#RUN make release
 COPY . /src/
+RUN cargo chef prepare --recipe-path recipe.json
+
+
+FROM rust:latest as cacher
+WORKDIR /src/
+RUN cargo install cargo-chef
+COPY --from=planner /src/recipe.json recipe.json
+RUN cargo chef cook --release --recipe-path recipe.json
+
+
+FROM rust:latest as builder
+WORKDIR /src/
+COPY . .
+COPY --from=cacher /src/target target
 RUN make release
 
 FROM debian:bullseye-slim
 LABEL org.opencontainers.image.source https://github.com/forgeflux-org/starchart
 RUN apt-get update && apt-get install -y ca-certificates
-COPY --from=rust /src/target/release/starchart /usr/local/bin/
-COPY --from=rust /src/config/default.toml /etc/starchart/config.toml
+COPY --from=builder /src/target/release/starchart /usr/local/bin/
+COPY --from=builder /src/config/default.toml /etc/starchart/config.toml
 COPY scripts/entrypoint.sh /usr/local/bin
 RUN chmod +x /usr/local/bin/entrypoint.sh
 CMD [ "/usr/local/bin/entrypoint.sh" ]