diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 64c408c..bef28d8 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -7,18 +7,89 @@ on:
 name: Test
 
 jobs:
-  test:
-    runs-on: ubuntu-latest
+  # format:
+  #   runs-on: ubuntu-latest
+  #   steps:
+  #     - name: Checkout code
+  #       uses: actions/checkout@v4
+
+  #     - name: Install Rust toolchain
+  #       uses: actions-rs/toolchain@v1
+  #       with:
+  #         toolchain: stable
+  #         components: rustfmt
+  #         override: true
+
+  #     - name: Verify versions
+  #       run: rustc --version && rustup --version && cargo --version
+
+  #     - name: Check code style
+  #       run: cargo fmt -- --check
+
+  # smoke-test:
+  #   needs: format
+  #   runs-on: ubuntu-latest
+  #   steps:
+  #     - name: Checkout code
+  #       uses: actions/checkout@v4
+
+  #     - name: Install Rust toolchain
+  #       uses: actions-rs/toolchain@v1
+  #       with:
+  #         toolchain: stable
+  #         override: true
 
+  #     - name: Verify versions
+  #       run: rustc --version && rustup --version && cargo --version
+
+  #     - name: Cache build context
+  #       id: cache-cargo
+  #       uses: actions/cache@v3
+  #       with:
+  #         path: |
+  #           ~/.cargo/registry
+  #           ~/.cargo/git
+  #           target
+  #         key: ${{ runner.os }}-cargo
+
+  #     - name: Install SQLite3
+  #       run: sudo apt-get update && sudo apt-get install -y sqlite3
+
+  #     - name: Test code
+  #       run: cargo test
+
+  integration-test:
+    # needs: smoke-test
+    runs-on: ubuntu-latest
+    env:
+      PROSE_POD_SERVER_DIR: ${{ github.workspace }}/server
+      # For the API we don't use a subfolder just to make things easier.
+      PROSE_POD_API_DIR: ${{ github.workspace }}
+      PROSE_POD_SYSTEM_DIR: ${{ github.workspace }}/system
     steps:
-      - name: Checkout code
+      # NOTE: We **must** checkout `prose-pod-api` first otherwise checking it out
+      #   silently deletes the other checked out repositories.
+      - name: Checkout prose-pod-api
+        uses: actions/checkout@v4
+        with:
+          path: ${{ env.PROSE_POD_API_DIR }}
+          submodules: true
+      - name: Checkout prose-pod-server
+        uses: actions/checkout@v4
+        with:
+          repository: prose-im/prose-pod-server
+          path: ${{ env.PROSE_POD_SERVER_DIR }}
+          submodules: true
+      - name: Checkout prose-pod-system
         uses: actions/checkout@v4
+        with:
+          repository: prose-im/prose-pod-system
+          path: ${{ env.PROSE_POD_SYSTEM_DIR }}
 
       - name: Install Rust toolchain
         uses: actions-rs/toolchain@v1
         with:
           toolchain: stable
-          components: rustfmt
           override: true
 
       - name: Verify versions
@@ -34,14 +105,51 @@ jobs:
             target
           key: ${{ runner.os }}-cargo
 
+      # NOTE: Recommended by [the Task documentation](https://taskfile.dev/installation/#github-actions).
+      - name: Install Task
+        uses: arduino/setup-task@v2
+
+      # SEE: https://github.com/cross-rs/cross/wiki/Getting-Started#installing-cross-1
+      - name: Install `cross`
+        run: cargo install cross
+
+      - name: Build images
+        run: scripts/run-locally/build-images
+
       - name: Install SQLite3
         run: sudo apt-get update && sudo apt-get install -y sqlite3
 
-      - name: Create SQLite Database
-        run: sqlite3 database.sqlite ""
-
-      - name: Test code
-        run: cargo test
+      # Install our fork of Step CI (has more features we need).
+      # - name: Install Step CI
+      #   run: npm install -g stepci
+      - name: Checkout stepci-runner
+        uses: actions/checkout@v4
+        with:
+          repository: RemiBardon/stepci-runner
+          ref: prose
+          path: ${{ github.workspace }}/stepci-runner
+      - name: Build stepci-runner
+        run: |
+          cd "${{ github.workspace }}/stepci-runner"
+          npm install
+          npm run build
+          npm link
+      - name: Checkout stepci
+        uses: actions/checkout@v4
+        with:
+          repository: RemiBardon/stepci
+          ref: prose
+          path: ${{ github.workspace }}/stepci
+      - name: Build & install stepci
+        run: |
+          cd "${{ github.workspace }}/stepci"
+          # NOTE: `npm install` must be ran **before** `npm link @stepci/runner`
+          #   otherwise the link doesn't work properly and `stepci` fails at runtime
+          #   because of missing fixes from our branch.
+          npm install
+          npm link @stepci/runner
+          npm run build
+          npm install -g .
 
-      - name: Check code style
-        run: cargo fmt -- --check
+      - name: Run integration tests
+        run: task integration-test
diff --git a/scripts/integration-test b/scripts/integration-test
index 48deb0a..fcedfec 100755
--- a/scripts/integration-test
+++ b/scripts/integration-test
@@ -7,6 +7,7 @@ set -e
 
 : ${SCRIPTS_ROOT:="$(dirname $0)"}
 export SCRIPTS_ROOT
+source "${SCRIPTS_ROOT:?}"/constants.sh
 source "${SCRIPTS_ROOT:?}"/util.sh
 
 test-env-vars 'CONTRIBUTING.md' \
@@ -33,6 +34,12 @@ after-all() {
 
 cleanup() {
 	trace 'Cleaning up the Prose Pod…'
+	ls -al "${SERVER_ROOT:?}"/var/lib/prosody
+	# NOTE: If running in a GitHub Action, `cp /etc/prosody/prosody{.initial,}.cfg.lua` fails because
+	#   `prose-pod-server` creates files as `systemd-network:systemd-journal` while `$SERVER_ROOT`
+	#   belongs to `runner:docker`.
+	[ -n "$GITHUB_ACTIONS" ] && sudo chmod -R a+w "${SERVER_ROOT:?}"
+	ls -al "${SERVER_ROOT:?}"/var/lib/prosody
 	edo "${PROSE_POD_SYSTEM_DIR:?}"/tools/cleanup
 }