Merge pull request #593 from dtcooper/build-speedup

Speed up build

.dockerignore

@@ -0,0 +1 @@
+.git

Dockerfile

@@ -50,4 +50,4 @@ RUN mkdir /.cargo
 RUN echo '[target.aarch64-unknown-linux-gnu]\nlinker = "aarch64-linux-gnu-gcc"' > /.cargo/config \
     && echo '[target.armv7-unknown-linux-gnueabihf]\nlinker = "arm-linux-gnueabihf-gcc"' >> /.cargo/config
 
-RUN cargo install cargo-deb
+RUN cargo install --jobs "$(nproc)" cargo-deb

build.sh

@@ -30,7 +30,7 @@ LIBRESPOT_VER="$(git describe --tags $(git rev-list --tags --max-count=1) 2>/dev
 LIBRESPOT_HASH="$(git rev-parse HEAD | cut -c 1-7 2>/dev/null || echo unknown)"
 
 # Build librespot
-cargo build --profile raspotify --target $BUILD_TARGET --no-default-features --features "alsa-backend pulseaudio-backend"
+cargo build --jobs "$(nproc)" --profile raspotify --target $BUILD_TARGET --no-default-features --features "alsa-backend pulseaudio-backend"
 
 # Copy librespot to pkg root
 cd /mnt/raspotify
@@ -72,7 +72,7 @@ fi
 cd asound-conf-wizard
 
 # Build asound-conf-wizard
-/build/cache/bin/cargo-deb --profile default --target $BUILD_TARGET
+/build/cache/bin/cargo-deb --profile default --target $BUILD_TARGET -- --jobs "$(nproc)"
 
 cd /build/$BUILD_TARGET/debian