diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
deleted file mode 100644
index bcf6c2eae..000000000
--- a/.github/workflows/build.yml
+++ /dev/null
@@ -1,29 +0,0 @@
-name: CI
-
-on: [ push, pull_request ]
-
-jobs:
-  build:
-
-    runs-on: ubuntu-latest
-
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v3
-
-      - name: Set up JDK 17
-        uses: actions/setup-java@v3
-        with:
-          java-version: 17
-          distribution: adopt
-
-      - name: Cache local Maven repository
-        uses: actions/cache@v3
-        with:
-          path: ~/.m2/repository
-          key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
-          restore-keys: |
-            ${{ runner.os }}-maven-
-
-      - name: Build with Maven
-        run: mvn -B package --file pom.xml
diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
deleted file mode 100644
index 5c811130d..000000000
--- a/.github/workflows/codeql-analysis.yml
+++ /dev/null
@@ -1,47 +0,0 @@
-name: "CodeQL"
-
-on:
-  push:
-    branches: [ master ]
-  pull_request:
-    branches: [ master ]
-  schedule:
-    - cron: '15 6 * * 5'
-
-jobs:
-  analyze:
-    name: Analyze
-    runs-on: ubuntu-latest
-
-    strategy:
-      fail-fast: false
-      matrix:
-        language: [ 'java' ]
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@v3
-
-      - name: Set up JDK 17
-        uses: actions/setup-java@v3
-        with:
-          java-version: 17
-          distribution: adopt
-
-      - name: Initialize CodeQL
-        uses: github/codeql-action/init@v2
-        with:
-          languages: ${{ matrix.language }}
-
-      - name: Cache local Maven repository
-        uses: actions/cache@v3
-        with:
-          path: ~/.m2/repository
-          key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
-          restore-keys: |
-            ${{ runner.os }}-maven-
-
-      - name: Autobuild
-        uses: github/codeql-action/autobuild@v2
-
-      - name: Perform CodeQL Analysis
-        uses: github/codeql-action/analyze@v2
diff --git a/.github/workflows/maven-ci.yml b/.github/workflows/maven-ci.yml
new file mode 100644
index 000000000..f7f4523ae
--- /dev/null
+++ b/.github/workflows/maven-ci.yml
@@ -0,0 +1,115 @@
+# Maven でビルドを実行する。マージされたら、リリースを作成する。
+# リリースが作成されたら、本番環境へデプロイする。
+
+name: Maven
+
+on:
+  pull_request:
+    branches:
+      - main
+      - master
+    types:
+      - opened
+      - synchronize
+    paths:
+      - .github/workflows/maven-ci.yml
+  pull_request_target:
+    branches:
+      - main
+      - master
+    types:
+      - opened
+      - synchronize
+      - reopened
+      - closed
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.merged == true && github.base_ref || github.event.pull_request.head.sha }}
+
+jobs:
+  maven-ci:
+    name: Maven CI
+    uses: book000/templates/.github/workflows/reusable-maven.yml@master
+
+  deploy:
+    runs-on: ubuntu-latest
+    if: github.event.pull_request.merged == true
+
+    needs:
+      - maven-ci
+
+    steps:
+      - name: Create GitHub deployment
+        uses: chrnorm/deployment-action@v2.0.5
+        id: deployment
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+          ref: ${{ needs.maven-ci.outputs.tag }}
+          environment: "production"
+          environment-url: https://github.com/${{ github.repository }}/releases/tag/${{ needs.maven-ci.outputs.tag }}
+
+      - name: Update deployment status (in_progress)
+        uses: chrnorm/deployment-status@v2.0.1
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+          state: in_progress
+          deployment-id: ${{ steps.deployment.outputs.deployment_id }}
+
+      - name: Deploy
+        id: deployRequest
+        run: |
+          curl -i -X POST -H 'Authorization: Bearer ${{ secrets.DEPLOY_KEY }}' "${{ secrets.DEPLOY_URL }}" > response.txt
+          cat response.txt
+
+      - name: Is Successful Deploy
+        if: ${{ success() }}
+        run: |
+          cat <<EOF > comment.txt
+          # :white_check_mark: デプロイが完了しました
+
+          プルリクエストがマージされたため、本番環境へのデプロイを行いました。
+          バージョンは \`${{ needs.maven-ci.outputs.version }}\` です。
+          反映は本番環境の再起動後ですので、アクティブログインユーザーの同意を得て再起動するか、3時の自動再起動を待ってください。
+
+          https://github.com/${{ github.repository }}/releases/tag/${{ needs.maven-ci.outputs.tag }}
+          EOF
+
+          gh pr comment ${{ github.event.pull_request.number }} -R ${{ github.repository }} -F comment.txt
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Is Failed Deploy
+        if: ${{ failure() }}
+        run: |
+          cat <<EOF > comment.txt
+          # :x: デプロイに失敗しました
+
+          プルリクエストがマージされたため、本番環境へのデプロイを行おうとしましたが失敗しました。
+          エラー内容は以下の通りです。
+
+          \`\`\`
+          $(cat response.txt)
+          \`\`\`
+
+          https://github.com/${{ github.repository }}/actions/runs/${{ github.run_id }}
+          EOF
+
+          gh pr comment ${{ github.event.pull_request.number }} -R ${{ github.repository }} -F comment.txt
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Is Successful Deploy
+        if: ${{ success() }}
+        uses: chrnorm/deployment-status@v2.0.1
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+          state: success
+          deployment-id: ${{ steps.deployment.outputs.deployment_id }}
+
+      - name: Update deployment status (failure)
+        if: ${{ failure() }}
+        uses: chrnorm/deployment-status@v2.0.1
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+          state: failure
+          deployment-id: ${{ steps.deployment.outputs.deployment_id }}
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
deleted file mode 100644
index 75b50f114..000000000
--- a/.github/workflows/release.yml
+++ /dev/null
@@ -1,148 +0,0 @@
-name: Release
-
-on:
-  workflow_dispatch:
-  pull_request_target:
-    branches:
-      - master
-    types:
-      - closed
-    paths:
-      - src/**
-      - pom.xml
-
-jobs:
-  release:
-    runs-on: ubuntu-latest
-    if: github.event_name == 'workflow_dispatch' || github.event.pull_request.merged == true
-
-    outputs:
-      version: ${{ steps.tag_version.outputs.new_version }}
-      release-upload-url: ${{ steps.create_release.outputs.upload_url }}
-      release-html-url: ${{ steps.create_release.outputs.html_url }}
-
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v3
-
-      - name: Bump version and push tag
-        id: tag_version
-        uses: mathieudutour/github-tag-action@v6.1
-        with:
-          github_token: ${{ secrets.GITHUB_TOKEN }}
-          default_bump: "minor"
-          custom_release_rules: "feat:minor:✨ Features,fix:patch:🐛 Fixes,docs:patch:📰 Docs,chore:patch:🎨 Chore,pref:patch:🎈 Performance improvements,refactor:patch:🧹 Refactoring,build:patch:🔍 Build,ci:patch:🔍 CI,revert:patch:⏪ Revert,style:patch:🧹 Style,test:patch:👀 Test"
-
-      - name: Set up JDK 17
-        uses: actions/setup-java@v3
-        with:
-          java-version: 17
-          distribution: adopt
-
-      - name: Cache local Maven repository
-        uses: actions/cache@v3
-        with:
-          path: ~/.m2/repository
-          key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
-          restore-keys: |
-            ${{ runner.os }}-maven-
-
-      - name: Sed Version
-        run: |
-          sed -r -i "1,/version/s#<version>(.+?)</version>#<version>${{ steps.tag_version.outputs.new_version }}</version>#" pom.xml
-          git diff
-
-      - name: Set PROJECT_NAME
-        id: vars
-        run: |
-          echo "PROJECT_NAME=`TOP=$(git rev-parse --show-toplevel); echo ${TOP##*/}`" >> $GITHUB_OUTPUT
-
-      - name: Build with Maven
-        run: mvn -B package --file pom.xml
-
-      - name: Publish release
-        uses: actions/create-release@v1
-        id: create_release
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        with:
-          tag_name: ${{ steps.tag_version.outputs.new_tag }}
-          release_name: ${{ steps.tag_version.outputs.new_tag }}
-          body: ${{ steps.tag_version.outputs.changelog }}
-
-      - name: Upload Release Asset
-        uses: shogo82148/actions-upload-release-asset@v1.6.4
-        with:
-          upload_url: ${{ steps.create_release.outputs.upload_url }}
-          asset_path: target/*.jar
-
-      - name: Calculate hash
-        working-directory: ./target
-        run: |
-          sha256sum *.jar > sha256sum.txt
-
-      - name: Upload Release Asset sha256sum.txt
-        uses: shogo82148/actions-upload-release-asset@v1.6.4
-        with:
-          upload_url: ${{ steps.create_release.outputs.upload_url }}
-          asset_path: target/sha256sum.txt
-
-      - name: Released comment
-        uses: actions/github-script@v6
-        if: github.event_name == 'pull_request_target'
-        with:
-          script: |
-            github.rest.issues.createComment({
-              issue_number: context.issue.number,
-              owner: context.repo.owner,
-              repo: context.repo.repo,
-              body: `# リリースが完了しました\n\n${{ steps.create_release.outputs.html_url }}`
-            })
-
-  deploy-production:
-    runs-on: ubuntu-latest
-    needs: release
-
-    steps:
-      - name: Deploy
-        id: deployRequest
-        uses: fjogeleit/http-request-action@master
-        with:
-          url: ${{ secrets.DEPLOY_URL }}
-          method: 'POST'
-          bearerToken: ${{ secrets.DEPLOY_KEY }}
-          ignoreStatusCodes: '500'
-          timeout: 600000
-
-      - name: Show Response
-        run: echo ${{ steps.deployRequest.outputs.response }}
-
-      - name: Is Successful Deploy
-        if: ${{ fromJson(steps.deployRequest.outputs.response).status == 'SUCCESSFUL' }}
-        uses: peter-evans/create-or-update-comment@v3
-        with:
-          issue-number: ${{ github.event.pull_request.number }}
-          body: |
-            # :white_check_mark: デプロイが完了しました
-
-            プルリクエストがマージされたため、本番環境へのデプロイを行いました。
-            バージョンは `${{ needs.release.outputs.version }}` です。稼働中バージョンの確認は Minecraft サーバ内で `/ver MyMaid4` を実行することで確認できます。
-            反映は本番環境の再起動後ですので、アクティブログインユーザーの同意を得て再起動するか、3時の自動再起動を待ってください。
-
-            ${{ needs.release.outputs.release-html-url }}
-
-      - name: Is Failed Deploy
-        if: ${{ fromJson(steps.deployRequest.outputs.response).status == 'ERROR' }}
-        uses: peter-evans/create-or-update-comment@v3
-        with:
-          issue-number: ${{ github.event.pull_request.number }}
-          body: |
-            # :x: デプロイに失敗しました
-
-            プルリクエストがマージされたため、本番環境へのデプロイを行おうとしましたが失敗しました。
-            エラー内容は以下の通りです。
-
-            ```
-            ${{ fromJson(steps.deployRequest.outputs.response).type }} (${{ fromJson(steps.deployRequest.outputs.response).type_ja }}) - ${{ fromJson(steps.deployRequest.outputs.response).status }} (${{ fromJson(steps.deployRequest.outputs.response).status_ja }})
-            ${{ fromJson(steps.deployRequest.outputs.response).message }}
-            ```
diff --git a/qodana.yml b/qodana.yml
deleted file mode 100644
index 9224d9d90..000000000
--- a/qodana.yml
+++ /dev/null
@@ -1,6 +0,0 @@
-version: 1.0
-failThreshold: 100
-profile:
-  name: qodana.recommended
-exclude:
-  - name: AssignmentToStaticFieldFromInstanceMethod
\ No newline at end of file