diff --git a/.devcontainer/devcontainer.json b/.devcontainer/devcontainer.json
new file mode 100644
index 0000000..949aeef
--- /dev/null
+++ b/.devcontainer/devcontainer.json
@@ -0,0 +1,17 @@
+{
+	"name": "Dockerfile",
+	"build": {
+		"context": "..",
+		"target": "devcontainer",
+		"dockerfile": "../Dockerfile"
+	},
+    "customizations": {
+        "vscode": {
+            "extensions": [
+                "golang.go",
+                "github.copilot",
+                "github.vscode-github-actions"
+            ]
+        }
+    }
+}
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
new file mode 100644
index 0000000..5c705c4
--- /dev/null
+++ b/.github/workflows/test.yml
@@ -0,0 +1,22 @@
+name: test
+
+on:
+  pull_request:
+  push:
+    branches:
+      - 'master'
+    tags:
+      - 'v*'
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      -
+        name: Checkout
+        uses: actions/checkout@v4
+      -
+        name: Test
+        uses: docker/bake-action@v5
+        with:
+          targets: test
\ No newline at end of file
diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..07014ee
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,29 @@
+FROM --platform=$BUILDPLATFORM golang:1.23-bullseye AS base
+
+# devcontainer
+FROM base AS gopls
+RUN --mount=type=cache,target=/root/.cache/go-build \
+    --mount=type=cache,target=/go/pkg/mod \
+        GOBIN=/build/ GO111MODULE=on go install "golang.org/x/tools/gopls@latest" \
+     && /build/gopls version
+
+FROM base AS devcontainer
+COPY --from=gopls /build/gopls /usr/local/bin/gopls
+
+# deps
+FROM base AS deps
+
+WORKDIR /go/src
+
+RUN --mount=type=bind,src=./go.mod,target=./go.mod \
+    --mount=type=bind,src=./go.sum,target=./go.sum \
+    go mod download
+
+# test
+FROM deps AS test
+
+ARG TARGETOS
+ARG TARGETARCH
+RUN --mount=type=bind,target=/go/src \
+    --mount=type=cache,target=/root/.cache/go-build \
+        go test -v
diff --git a/docker-bake.hcl b/docker-bake.hcl
new file mode 100644
index 0000000..0803773
--- /dev/null
+++ b/docker-bake.hcl
@@ -0,0 +1,9 @@
+group "default" {
+  targets = ["test"]
+}
+
+target "test" {
+  target = "test"
+  output = ["type=cacheonly"]
+}
+