ci: update lint workflow, fix caching

.github/workflows/lint.yml

@@ -4,30 +4,59 @@ on:
   workflow_call:
 
 env:
-  WORK_PATH: /home/runner/work/${{ github.event.repository.name }}/${{ github.event.repository.name }}/
-  GHA_PATH: ${{ github.event.repository.name }}-gha
+  REPO: ${{ github.event.repository.name }}
+  MOD_PATH: ~/.vmodules/bartender
 
 jobs:
+  setup:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Cache Status
+        id: cache-status
+        uses: actions/cache@v3
+        with:
+          path: vlang
+          key: ${{ runner.os }}-v-
+
+      - if: ${{ steps.cache-status.outputs.cache-hit != 'true' }}
+        name: Install V
+        uses: vlang/setup-v@v1.3
+        with:
+          check-latest: true
+
+      - if: ${{ steps.cache-status.outputs.cache-hit != 'true' }}
+        name: Add V Version to Environment
+        run: echo "V_VER=$(v -v)" >> $GITHUB_ENV
+
+      - if: ${{ steps.cache-status.outputs.cache-hit != 'true' }}
+        name: Cache V
+        uses: actions/cache/save@v3
+        with:
+          path: vlang
+          key: ${{ runner.os }}-v-${{ env.V_VER }}
+
   fmt:
+    needs: setup
     runs-on: ubuntu-latest
     steps:
       - name: Restore Cache
         uses: actions/cache/restore@v3
         with:
-          path: ${{ env.WORK_PATH }}vlang/
+          path: vlang
           key: ${{ runner.os }}-v-
           fail-on-cache-miss: true
 
       - name: Setup V
         uses: vlang/setup-v@v1.3
 
-      - name: Checkout ${{ github.event.repository.name }}
+      - name: Checkout ${{ env.REPO }}
         uses: actions/checkout@v3
-        with:
-          path: ${{ env.GHA_PATH }}
+
+      - name: Copy ${{ env.REPO }} to ${{ env.MOD_PATH }}
+        run: cp -r ${{ env.REPO }} ${{ env.MOD_PATH }}
 
       - name: Check Formatting
-        run: v fmt -verify ${{ env.GHA_PATH }}
+        run: v fmt -verify ${{ env.MOD_PATH }}
 
   # Vet includes checking public functions without documentation
   # Disable until public functions are documented
@@ -44,8 +73,14 @@ jobs:
   #     - name: Setup V
   #       uses: vlang/setup-v@v1.3
   #
+  #     - name: Setup libcurl
+  #       run: sudo apt install libcurl4-openssl-dev
+  #
   #     - name: Checkout ${{ github.event.repository.name }}
   #       uses: actions/checkout@v3
   #
-  #     - name: Vet Code
-  #       run: v vet -W .
+  #     - name: Copy ${{ env.REPO }} to ${{ env.MOD_PATH }}
+  #       run: cp -r ${{ env.REPO }} ${{ env.MOD_PATH }}
+  #
+  #     - name: Vet ${{ github.event.repository.name }}
+  #       run: v vet -W ${{ env.MOD_PATH }}/src/