optimizing build

.github/workflows/docker.yml

@@ -7,7 +7,7 @@ on:
 
 jobs:
   docker:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     permissions:
       contents: read
       packages: write
@@ -29,6 +29,22 @@ jobs:
         with:
           images: ghcr.io/${{ github.repository }}
 
+      - uses: actions/cache@v3
+        with:
+          path: |
+            ~/.cargo/bin/
+            ~/.cargo/registry/index/
+            ~/.cargo/registry/cache/
+            ~/.cargo/git/db/
+            target/
+          key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
+
+      - name: Install build deps
+        run: cargo install cargo-make trunk && curl https://rustwasm.github.io/wasm-pack/installer/init.sh -sSf | sh && rustup target add wasm32-unknown-unknown
+
+      - name: Build
+        run: cargo make build
+
       - name: Build and push Docker image
         uses: docker/build-push-action@f2a1d5e99d037542a71f64918e516c093c6f3fc4
         with:
@@ -43,4 +59,4 @@ jobs:
           host: ${{ secrets.SSH_HOSTNAME }}
           username: ${{ secrets.SSH_USER }}
           password: ${{ secrets.SSH_PASSWORD }}
-          script: cd minesweeper-rs && docker compose up -d
+          script: cd minesweeper-rs && docker compose pull && docker compose up -d

Dockerfile

@@ -1,24 +1,9 @@
-FROM rust:bookworm as builder
+FROM debian:bookworm
 
-RUN cargo install cargo-make trunk
-RUN curl https://rustwasm.github.io/wasm-pack/installer/init.sh -sSf | sh
-RUN rustup target add wasm32-unknown-unknown
+COPY ./client/dist client/dist
+COPY ./client/images client/images
 
-WORKDIR /build
-COPY core core
-COPY model model
-COPY client client
-COPY server server
-COPY Cargo.toml .
-
-RUN cargo make build
-
-FROM debian:bookworm as runner
-
-COPY --from=builder /build/client/dist client/dist
-COPY --from=builder /build/client/images client/images
-
-COPY --from=builder /build/target/release/server server/server
+COPY ./target/release/server server/server
 
 EXPOSE 9000