chore: Migrate from Makefile to justfile

debian/control

@@ -6,6 +6,7 @@ Build-Depends:
   debhelper (>= 11),
   debhelper-compat (= 11),
   cargo,
+  just,
   libclang-dev,
   libglib2.0-dev,
   libegl-dev,

debian/rules

@@ -1,24 +1,23 @@
 #!/usr/bin/make -f
 
+DESTDIR = debian/xdg-desktop-portal-cosmic
 CLEAN ?= 1
 VENDOR ?= 1
 
 %:
 	dh $@
 
 override_dh_auto_clean:
-ifeq ($(CLEAN),1)
-	make clean
-endif
-ifeq ($(VENDOR),1)
-	if ! ischroot; then \
-		make vendor; \
+	if test "${CLEAN}" = "1"; then \
+		cargo clean; \
+	fi
+
+	if ! ischroot && test "${VENDOR}" = "1"; then \
+		just vendor; \
 	fi
-endif
 
 override_dh_auto_build:
-	env CARGO_HOME="$$(pwd)/target/cargo" \
-		make all VENDOR=$(VENDOR) prefix=/usr
+	just build-vendored
 
 override_dh_auto_install:
-	dh_auto_install -- prefix=/usr
+	just rootdir=$(DESTDIR) install

justfile

@@ -0,0 +1,108 @@
+name := 'xdg-desktop-portal-cosmic'
+export APPID := 'org.freedesktop.impl.portal.desktop.cosmic'
+
+rootdir := ''
+prefix := '/usr'
+
+# Paths for the final installed system (used in service files)
+libexecdir := clean(prefix / 'libexec')
+
+# Paths for staging installation (includes rootdir)
+base-dir := absolute_path(clean(rootdir / prefix))
+
+export INSTALL_DIR := base-dir / 'share'
+
+bin-dir := base-dir / 'libexec'
+data-dir := base-dir / 'share'
+lib-dir := base-dir / 'lib'
+icons-dir := data-dir / 'icons' / 'hicolor'
+
+cargo-target-dir := env('CARGO_TARGET_DIR', 'target')
+bin-src := cargo-target-dir / 'release' / name
+bin-dst := bin-dir / name
+
+# Default recipe which runs `just build-release`
+[private]
+default: build-release
+
+# Runs `cargo clean`
+clean:
+    cargo clean
+
+# `cargo clean` and removes vendored dependencies
+clean-dist: clean
+    rm -rf .cargo vendor vendor.tar
+
+# Compiles with debug profile
+build-debug *args:
+    cargo build {{args}}
+
+# Compiles with release profile
+build-release *args: (build-debug '--release' args)
+
+# Compiles release profile with vendored dependencies
+build-vendored *args: vendor-extract (build-release '--frozen --offline' args)
+
+# Runs a clippy check
+check *args:
+    cargo clippy --all-features {{args}} -- -W clippy::pedantic
+
+# Runs a clippy check with JSON message format
+check-json: (check '--message-format=json')
+
+# Run with debug logs
+run *args:
+    env RUST_LOG=debug RUST_BACKTRACE=full cargo run --release {{args}}
+
+# Installs files
+install:
+    install -Dm0755 {{bin-src}} {{bin-dst}}
+    sed 's|@libexecdir@|{{libexecdir}}|' data/dbus-1/{{APPID}}.service.in \
+        | install -Dm0644 /dev/stdin {{data-dir}}/dbus-1/services/{{APPID}}.service
+    sed 's|@libexecdir@|{{libexecdir}}|' data/{{APPID}}.service.in \
+        | install -Dm0644 /dev/stdin {{lib-dir}}/systemd/user/{{APPID}}.service
+    install -Dm0644 data/cosmic.portal {{data-dir}}/xdg-desktop-portal/portals/cosmic.portal
+    install -Dm0644 data/cosmic-portals.conf {{data-dir}}/xdg-desktop-portal/cosmic-portals.conf
+    find 'data'/'icons' -type f -exec echo {} \; \
+        | rev \
+        | cut -d'/' -f-3 \
+        | rev \
+        | xargs -d '\n' -I {} install -Dm0644 'data'/'icons'/{} {{icons-dir}}/{}
+    -pkill -f 'xdg-desktop-portal-cosmic'
+
+# Uninstalls installed files
+uninstall:
+    rm -f {{bin-dst}}
+    rm -f {{data-dir}}/dbus-1/services/{{APPID}}.service
+    rm -f {{lib-dir}}/systemd/user/{{APPID}}.service
+    rm -f {{data-dir}}/xdg-desktop-portal/portals/cosmic.portal
+    rm -f {{data-dir}}/xdg-desktop-portal/cosmic-portals.conf
+    find 'data'/'icons' -type f -exec echo {} \; \
+        | rev \
+        | cut -d'/' -f-3 \
+        | rev \
+        | xargs -d '\n' -I {} rm -f {{icons-dir}}/{}
+
+# Vendor dependencies locally
+vendor:
+    rm -rf .cargo
+    mkdir -p .cargo
+    cargo vendor | head -n -1 > .cargo/config.toml
+    echo 'directory = "vendor"' >> .cargo/config.toml
+    echo >> .cargo/config.toml
+    echo '[env]' >> .cargo/config.toml
+    if [ -n "$${SOURCE_DATE_EPOCH}" ]; then \
+        source_date="$$(date -d "@$${SOURCE_DATE_EPOCH}" "+%Y-%m-%d")"; \
+        echo "VERGEN_GIT_COMMIT_DATE = \"$${source_date}\"" >> .cargo/config.toml; \
+    fi
+    if [ -n "$${SOURCE_GIT_HASH}" ]; then \
+        echo "VERGEN_GIT_SHA = \"$${SOURCE_GIT_HASH}\"" >> .cargo/config.toml; \
+    fi
+    tar pcf vendor.tar .cargo vendor
+    rm -rf .cargo vendor
+
+# Extracts vendored dependencies
+[private]
+vendor-extract:
+    rm -rf vendor
+    tar pxf vendor.tar