diff --git a/.github/workflows/lint.yaml b/.github/workflows/lint.yaml
index 9117e0b..80deff3 100644
--- a/.github/workflows/lint.yaml
+++ b/.github/workflows/lint.yaml
@@ -7,7 +7,7 @@ on:
   pull_request:
 
 jobs:
-  lint:
+  bun-lint:
     runs-on: ubuntu-latest
     steps:
       # setup
@@ -22,3 +22,21 @@ jobs:
       - run: bun lint:docs:ja
         # bun lint may be biome, so you may not need to run.
       - run: biome ci .
+  dockerlint:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
+      - name: Setup Bun
+        uses: oven-sh/setup-bun@4bc047ad259df6fc24a6c9b0f9a0cb08cf17fbe5 # v2
+      - name: Setup Biome
+        uses: biomejs/setup-biome@1cbe33ead22c7a2fded3b52fa2893611c815c9b5 # v2
+      - run: bunx dockerlint Dockerfile
+  hadolint:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
+      - uses: hadolint/hadolint-action@v3.1.0
+        with:
+          dockerfile: Dockerfile
diff --git a/Dockerfile b/Dockerfile
index aea2825..82fd003 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,6 @@
 FROM  oven/bun:alpine@sha256:490d28250f51bf30fd88c3277f43c2c2bd721599d9ae373458c487d27bcb10f3
 
+WORKDIR /home/bun/app
 COPY tsconfig.json ./
 COPY src/ ./src/
 COPY scripts/ ./scripts/