diff --git a/.docker/wlmoj/Dockerfile b/.docker/wlmoj/Dockerfile
new file mode 100644
index 000000000..9056000fb
--- /dev/null
+++ b/.docker/wlmoj/Dockerfile
@@ -0,0 +1,29 @@
+FROM dmoj/runtimes-tier3
+
+LABEL org.opencontainers.image.source="https://github.com/mcpt/wlmoj-judge"
+
+# Keep in a seperate RUN command as this should always have a cache hit while the rest of the image may not
+RUN apt-get update && \
+    apt-get -y --no-install-recommends install make cmake git gcc-multilib git && \
+    rm -rf /var/lib/apt/lists/*
+
+RUN cd /tmp/ && git clone https://github.com/justinmeza/lci && \
+    cd lci && \
+    cmake . && \
+    make && \
+    make install && \
+    rm -rf /tmp/lci/ && \
+    cd /tmp/ && \
+    git clone --recursive https://github.com/mcpt/wlmoj-judge /judge && \
+    cd /judge && \
+    python3 -m venv --prompt=DMOJ /env && \
+    /env/bin/pip3 install cython setuptools && \
+    /env/bin/pip3 install -e . && \
+    /env/bin/python3 setup.py develop && \
+    HOME=~judge . ~judge/.profile && \
+    runuser -u judge -w PATH -- /env/bin/dmoj-autoconf -V > /judge-runtime-paths.yml && \
+    echo '  crt_x86_in_lib32: true' >> /judge-runtime-paths.yml
+
+COPY config.yml /config.yml
+
+ENTRYPOINT ["/usr/bin/tini", "--", "/judge/.docker/entry"]
\ No newline at end of file
diff --git a/.docker/wlmoj/config.yml b/.docker/wlmoj/config.yml
new file mode 100644
index 000000000..32911c898
--- /dev/null
+++ b/.docker/wlmoj/config.yml
@@ -0,0 +1,2 @@
+problem_storage_root:
+  - /problems/
\ No newline at end of file
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 641a5ceb2..9a9b9d5ed 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -164,3 +164,33 @@ jobs:
             --entrypoint=/usr/bin/tini --cap-add=SYS_PTRACE dmoj/runtimes-tier3 /source/run
       - name: Upload coverage data
         uses: codecov/codecov-action@v1
+
+    # build the docker image the tests pass
+    build:
+      permissions:
+        packages: write
+      depends-on: [lint, mypy, test-sdist, amd64, arm64]
+      runs-on: ubuntu-latest
+      steps:
+        - uses: actions/checkout@v4
+
+        - name: Set up Docker Buildx
+          uses: docker/setup-buildx-action@v3
+
+        - name: Login to GitHub Container Registry
+          uses: docker/login-action@v3
+          with:
+            registry: ghcr.io
+            username: ${{ github.actor }}
+            password: ${{ secrets.GITHUB_TOKEN }}
+
+        - name: Build and push
+          uses: docker/build-push-action@v6
+          with:
+            context: .
+            file: .docker/wlmoj/Dockerfile
+            push: true
+            tags: "ghcr.io/mcpt/wlmoj-judge:latest"
+            cache-from: type=gha
+            cache-to: type=gha,mode=max
+