diff --git a/.gitea/workflows/ci.yml b/.gitea/workflows/ci.yml
index 9403b0f..cb34265 100644
--- a/.gitea/workflows/ci.yml
+++ b/.gitea/workflows/ci.yml
@@ -14,6 +14,7 @@ jobs:
       - uses: actions/setup-python@v5
         with:
           python-version: "3.13"
+          cache: pip
       - run: pip install ruff
       - run: ruff check src/
       - run: ruff format --check src/
@@ -36,8 +37,14 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - uses: docker/setup-buildx-action@v3
+      - uses: docker/login-action@v3
+        with:
+          registry: git.soconnor.dev
+          username: ${{ gitea.repository_owner }}
+          password: ${{ secrets.REGISTRY_TOKEN }}
       - uses: docker/build-push-action@v6
         with:
           context: .
           push: false
           tags: poke-mail:test
+          cache-from: type=registry,ref=git.soconnor.dev/soconnor/poke-mail:buildcache
diff --git a/.gitea/workflows/publish.yml b/.gitea/workflows/publish.yml
index 982b6fa..b9c5c38 100644
--- a/.gitea/workflows/publish.yml
+++ b/.gitea/workflows/publish.yml
@@ -12,9 +12,6 @@ env:
 jobs:
   build-and-push:
     runs-on: ubuntu-latest
-    permissions:
-      contents: read
-      packages: write
 
     steps:
       - uses: actions/checkout@v4
@@ -24,8 +21,8 @@ jobs:
       - uses: docker/login-action@v3
         with:
           registry: ${{ env.REGISTRY }}
-          username: ${{ gitea.actor }}
-          password: ${{ secrets.GITHUB_TOKEN }}
+          username: ${{ gitea.repository_owner }}
+          password: ${{ secrets.REGISTRY_TOKEN }}
 
       - uses: docker/metadata-action@v5
         id: meta
@@ -43,3 +40,5 @@ jobs:
           push: true
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}
+          cache-from: type=registry,ref=${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:buildcache
+          cache-to: type=registry,ref=${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:buildcache,mode=max,image-manifest=true,oci-mediatypes=true
\ No newline at end of file