diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
deleted file mode 100644
index 87340cf..0000000
--- a/.github/workflows/build.yml
+++ /dev/null
@@ -1,28 +0,0 @@
-name: Build docker image
-
-on:
-  workflow_dispatch:
-
-  pull_request:
-    branches:
-      - "main"
-
-jobs:
-  release:
-    runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        node: [10, 12]
-    steps:
-      - name: Checkout
-        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@f95db51fddba0c2d1ec667646a06c2ce06100226 # v3
-      - name: Build and push
-        uses: docker/build-push-action@4a13e500e55cf31b7a5d59a38ab2040ab0f42f56 # v5
-        with:
-          context: .
-          build-args: |
-            NODE_VERSION=${{ matrix.node }}
-          cache-from: type=gha
-          cache-to: type=gha,mode=max
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
new file mode 100644
index 0000000..d96c6b9
--- /dev/null
+++ b/.github/workflows/test.yml
@@ -0,0 +1,65 @@
+name: Test server image
+
+on:
+  workflow_dispatch:
+
+  pull_request:
+    branches:
+      - "main"
+
+env:
+  TEST_TAG: jomik/screeps-server:test
+
+jobs:
+  release:
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        node: [10, 12]
+    steps:
+      - name: Checkout
+        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@f95db51fddba0c2d1ec667646a06c2ce06100226 # v3
+      - name: Build
+        uses: docker/build-push-action@4a13e500e55cf31b7a5d59a38ab2040ab0f42f56 # v5
+        with:
+          context: .
+          build-args: |
+            NODE_VERSION=${{ matrix.node }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max
+          tags: ${{ env.TEST_TAG }}
+          load: true
+      - name: Start the container
+        run: |
+          docker run --rm -di -p 21025:21025 -p 21028:21028 --env STEAM_KEY --name screeps -v ${CONFIG_FILE}:/screeps/config.yml ${TEST_TAG}
+        env:
+          STEAM_KEY: ${{ secrets.STEAM_KEY }}
+          CONFIG_FILE: ${{ format('{0}/{1}', github.workspace, 'test-config.yml') }}
+      - name: Wait for container to be healthy
+        uses: stringbean/docker-healthcheck-action@v3
+        with:
+          container: screeps
+          wait-time: 600
+          require-status: running
+          require-healthy: true
+      - name: Show container logs
+        if: always()
+        run: docker container logs screeps
+      - name: Check that mods are registered
+        run: |
+          set -eu
+          server_data=$(curl http://localhost:21025/api/version | jq -c '.serverData')
+          echo $server_data | jq -e '.features | any(.name == "screepsmod-auth")'
+          echo $server_data | jq -e '.features | any(.name == "screepsmod-admin-utils")'
+          echo $server_data | jq -e '.features | any(.name == "screepsmod-cli")'
+      - name: Check that bots are registered
+        run: |
+          set -eu
+          bots=$(curl -X POST http://localhost:21028/cli -d "help(bots)" | grep -A 10 "Bot AIs:")
+          echo $bots | grep 'simplebot' | grep "screepsbot-zeswarm"
+      - name: Stop container
+        if: always()
+        run: docker container stop screeps
diff --git a/Dockerfile b/Dockerfile
index e42c132..fc2e372 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -50,6 +50,6 @@ VOLUME [ "/data" ]
 EXPOSE 21025
 
 HEALTHCHECK --start-period=5m --interval=5m --timeout=3s \
-  CMD wget --no-verbose --tries=1 --spider http://localhost:21025/ || exit 1
+  CMD wget --no-verbose --tries=1 --spider http://localhost:21025/api/version || exit 1
 
 ENTRYPOINT ["start"]
diff --git a/config.yml b/config.yml
index 9d3d967..bae38e3 100644
--- a/config.yml
+++ b/config.yml
@@ -5,6 +5,6 @@ mods:
 bots:
   simplebot: screepsbot-zeswarm
 
-serverOptions:
+launcherOptions:
   # If set, forward console messages to terminal
   logConsole: false
diff --git a/package.json b/package.json
index e424b70..9f54de4 100644
--- a/package.json
+++ b/package.json
@@ -15,9 +15,6 @@
     "js-yaml": "4.1.0"
   },
   "scripts": {
-    "bootstrap": "mkdir -p server/mods && cd server && cp -a ../node_modules/@screeps/launcher/init_dist/{.screepsrc,db.json,assets} ./ && cd mods && npm init -y",
-    "clean": "rm -r server && yarn bootstrap",
-    "start": "CONFIG_FILE=../config.yml SERVER_DIR=./server/ ./screeps-start.js",
     "cli": "docker compose exec screeps cli"
   }
 }
diff --git a/screeps-start.js b/screeps-start.js
index d023b8b..b7ccc62 100755
--- a/screeps-start.js
+++ b/screeps-start.js
@@ -8,10 +8,9 @@ const RootDir = process.env["SERVER_DIR"];
 if (!RootDir) {
   throw new Error("Missing environment variable $SERVER_DIR");
 }
-const ConfigPath = process.env["CONFIG_FILE"] || "./config.yml";
-
 process.chdir(RootDir);
 
+const ConfigPath = path.join(RootDir, "config.yml");
 const config = yaml.load(fs.readFileSync(ConfigPath, "utf8"));
 
 const loadPackage = (dir) =>
diff --git a/test-config.yml b/test-config.yml
new file mode 100644
index 0000000..14e3394
--- /dev/null
+++ b/test-config.yml
@@ -0,0 +1,14 @@
+mods:
+  - screepsmod-auth
+  - screepsmod-admin-utils
+  - screepsmod-cli
+bots:
+  simplebot: screepsbot-zeswarm
+
+cli:
+  host: 0.0.0.0
+  port: 21028
+
+launcherOptions:
+  runnerThreads: 1
+  processorCount: 1