diff --git a/.gitea/workflows/deploy.yml b/.gitea/workflows/deploy.yml
index 1600a6b..70ee410 100644
--- a/.gitea/workflows/deploy.yml
+++ b/.gitea/workflows/deploy.yml
@@ -14,6 +14,7 @@ jobs:
       PATH: /usr/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/sbin:/bin:/snap/bin
       DOCKER_HOST: unix:///var/run/docker.sock
       IMAGE: registry.i80.dk/gitea/mmd
+      DOCKER_BUILDKIT: "1"
 
     steps:
     - name: Checkout code
@@ -29,9 +30,14 @@ jobs:
       run: |
         echo "${{ secrets.HARBOR_ROBOT_TOKEN }}" | docker login registry.i80.dk -u "robot\$gitserver" --password-stdin
 
+    - name: Pull previous image for layer cache
+      run: docker pull $IMAGE:latest || true
+
     - name: Build Docker image
       run: |
         docker build \
+          --cache-from $IMAGE:latest \
+          --build-arg BUILDKIT_INLINE_CACHE=1 \
           --build-arg BUILD_VERSION="${{ github.ref_name }}-${{ github.sha }}" \
           --build-arg GIT_COMMIT="${{ github.sha }}" \
           --build-arg BUILD_TIME="${{ github.event.head_commit.timestamp }}" \
diff --git a/Dockerfile b/Dockerfile
index 1032dcf..79b1c43 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,3 +1,4 @@
+# syntax=docker/dockerfile:1
 FROM python:3.12-slim
 
 ARG BUILD_VERSION=unknown
@@ -15,10 +16,12 @@ ENV PYTHONDONTWRITEBYTECODE=1 \
 
 WORKDIR /app
 
-RUN pip install --upgrade --no-cache-dir pip
+RUN --mount=type=cache,target=/root/.cache/pip \
+    pip install --upgrade pip
 
 COPY requirements.txt ./
-RUN pip install --no-cache-dir -r requirements.txt
+RUN --mount=type=cache,target=/root/.cache/pip \
+    pip install -r requirements.txt
 
 COPY . .