Revert "disable cache"

This reverts commit 35ac4f9aa8.

.gitea/workflows/01_test.yaml

@@ -18,5 +18,18 @@ jobs:
         uses: actions/checkout@v3
       - name: Get access token from secret
         run: echo "${{ secrets.MASTODON_SECRET }}" > mastodon-data.toml
+      - name: Restore cached target
+        uses: actions/cache/restore@v3
+        with:
+          path: |
+            target/         
+          key: ${{ runner.os }}-target
+      - run: ls
       - name: Run tests on docker
         run: docker compose down -v && docker compose run bot t
+      - name: Save target
+        uses: actions/cache/save@v3
+        with:
+          path: |
+            target/         
+          key: ${{ steps.cache-primes-restore.outputs.cache-primary-key }}

.gitea/workflows/02_build.yaml

@@ -42,6 +42,12 @@ jobs:
           registry: git.fai.st
           username: ${{ secrets.DOCKER_USER }}
           password: ${{ secrets.DOCKER_PASS }}
+      - name: Restore cached target
+        uses: actions/cache/restore@v3
+        with:
+          path: |
+            target/         
+          key: ${{ runner.os }}-target
       - name: Build and push
         uses: docker/build-push-action@v4
         with:
@@ -50,3 +56,9 @@ jobs:
           push: true
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}
+      - name: Save target
+        uses: actions/cache/save@v3
+        with:
+          path: |
+            target/         
+          key: ${{ steps.cache-primes-restore.outputs.cache-primary-key }}