ci: move more -j4s to justfile

.forgejo/workflows/build.yaml

@@ -7,5 +7,5 @@ jobs:
       - run: nix-channel --list && nix-channel --update
       - run: nix-shell --cores 4 -p git --command 'git clone --recursive $GITHUB_SERVER_URL/$GITHUB_REPOSITORY .'
       - run: whoami && pwd && ls -al
-      - run: nix-shell --cores 4 --command 'cloc src/ && cloc . && rustup install nightly && cargo version -vv && just cov && cargo doc -j4 && cargo build -j4 --release' .forgejo/workflows/build.nix
+      - run: nix-shell --cores 4 --command 'cloc src/ && cloc . && rustup install nightly && cargo version -vv && just cov && just doc && just build-release' .forgejo/workflows/build.nix
       #- run: nix-shell -p docker --command "docker run --security-opt seccomp=unconfined -v $PWD:/volume xd009642/tarpaulin cargo tarpaulin --out Html --all-features"

Justfile

@@ -20,7 +20,7 @@ test:
 prof:
   CARGO_PROFILE_RELEASE_DEBUG=true cargo flamegraph -- arranger
 doc:
-  cargo doc --workspace --document-private-items
+  cargo doc -j4 --workspace --document-private-items
 covfig := "CARGO_INCREMENTAL=0 RUSTFLAGS='-Cinstrument-coverage' RUSTDOCFLAGS='-Cinstrument-coverage' LLVM_PROFILE_FILE='cov/cargo-test-%p-%m.profraw'"
 cov:
   rm -rf target/coverage/html || true
@@ -45,6 +45,8 @@ run:
   {{debug}}
 release:
   {{release}}
+build-release:
+  time cargo build -j4 --release
 
 clock:
   {{debug}} {{name}} {{bpm}} clock