Warm Docker dependencies with Cargo config

Author: lovasoa

.github/workflows/ci.yml

@@ -263,7 +263,7 @@ jobs:
             ref_scope="pr-${{ github.event.pull_request.number }}"
           fi
 
-          recipe_hash="${{ hashFiles('Dockerfile', 'Cargo.toml', 'Cargo.lock', 'build.rs', 'scripts/**', 'sqlpage/**') }}"
+          recipe_hash="${{ hashFiles('Dockerfile', '.cargo/**', 'Cargo.toml', 'Cargo.lock', 'build.rs', 'scripts/**', 'sqlpage/**') }}"
           {
             echo "current=sqlpage-${ref_scope}${{ steps.suffix.outputs.suffix }}-${recipe_hash}"
             echo "main=sqlpage-main${{ steps.suffix.outputs.suffix }}-${recipe_hash}"
@@ -336,7 +336,7 @@ jobs:
             ref_scope="pr-${{ github.event.pull_request.number }}"
           fi
 
-          recipe_hash="${{ hashFiles('Dockerfile', 'Cargo.toml', 'Cargo.lock', 'build.rs', 'scripts/**', 'sqlpage/**') }}"
+          recipe_hash="${{ hashFiles('Dockerfile', '.cargo/**', 'Cargo.toml', 'Cargo.lock', 'build.rs', 'scripts/**', 'sqlpage/**') }}"
           {
             echo "artifact=sqlpage-${ref_scope}-linux-amd64-hurl-${recipe_hash}"
             echo "current=sqlpage-${ref_scope}-linux-amd64-${recipe_hash}"

Dockerfile

@@ -7,12 +7,11 @@ ARG CARGO_PROFILE=superoptimized
 ENV CARGO_PROFILE=$CARGO_PROFILE
 
 COPY scripts/ /usr/local/bin/
-RUN cargo init --lib . && \
-    printf 'pub fn dependency_warmup() {}\n' > src/lib.rs && \
-    printf 'fn main() { sqlpage::dependency_warmup(); }\n' > src/main.rs
+RUN cargo init .
 
 RUN /usr/local/bin/setup-cross-compilation.sh "$TARGETARCH" "$BUILDARCH"
 
+COPY .cargo/ .cargo/
 COPY Cargo.toml Cargo.lock build.rs ./
 COPY sqlpage/ sqlpage/
 RUN /usr/local/bin/build-dependencies.sh