chore: Pull version using cargo for tag job

.github/workflows/tag.yml

@@ -22,24 +22,14 @@ jobs:
           fetch-depth: 0
           fetch-tags: true
 
-      # There is a bug selecting a satellite in version 0.8
-      # so we use 0.7 to login and connect to the satellite
-      # before switching to the latest version
+      - uses: dtolnay/rust-toolchain@stable
       - uses: earthly/actions-setup@v1
-        with:
-          version: v0.8.3
-
       - name: Earthly login
         run: |
           earthly account login --token ${{ secrets.EARTHLY_SAT_TOKEN }} >> /dev/null
           earthly org s blue-build
           earthly sat s blue-build-tag
 
-      - name: Set up Python
-        uses: actions/setup-python@v5
-      - name: Add tomlq
-        run: pip install tomlq
-
       - name: Login to GitHub Container Registry
         uses: docker/login-action@v3
         with:
@@ -50,6 +40,6 @@ jobs:
       - name: Run build
         run: |
           LATEST_TAG=$(git describe --tags `git rev-list --tags --max-count=1`)
-          CARGO_PACKAGE_VERSION="v$(tomlq '.workspace.package.version' $PWD/Cargo.toml | sed 's/\"//g')"
+          CARGO_PACKAGE_VERSION="v$(cargo metadata --format-version 1 | jq -r '.packages[] | select(.name == "blue-build") .version')"
           LATEST=$(test "$CARGO_PACKAGE_VERSION" = "$LATEST_TAG" && echo true || echo false)
           earthly --push --ci -P +all --TAG=$LATEST_TAG --LATEST=$LATEST