diff --git a/.github/workflows/backend.yml b/.github/workflows/backend.yml
new file mode 100644
index 0000000..829b31c
--- /dev/null
+++ b/.github/workflows/backend.yml
@@ -0,0 +1,58 @@
+name: Build Backend
+
+on:
+  push:
+    branches: [main]
+    paths:
+      - 'grpc-backend/**'
+  pull_request:
+    paths:
+      - 'grpc-backend/**'
+  workflow_dispatch:
+
+jobs:
+  build-backend:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+        with:
+          submodules: recursive
+          fetch-depth: 0
+
+      - name: Install Protobuf
+        run: |
+          curl -LO https://github.com/protocolbuffers/protobuf/releases/download/v21.12/protoc-21.12-linux-x86_64.zip
+          unzip protoc-21.12-linux-x86_64.zip -d protoc3
+          sudo mv protoc3/bin/* /usr/local/bin/
+          sudo mv protoc3/include/* /usr/local/include/
+          rm -rf protoc*
+
+      - name: Install protoc-gen plugins
+        run: |
+          go install google.golang.org/protobuf/cmd/protoc-gen-go@latest
+          go install google.golang.org/grpc/cmd/protoc-gen-go-grpc@latest
+          go install github.com/grpc-ecosystem/grpc-gateway/v2/protoc-gen-grpc-gateway@latest
+          go install github.com/grpc-ecosystem/grpc-gateway/v2/protoc-gen-openapiv2@latest
+          echo "$(go env GOPATH)/bin" >> $GITHUB_PATH
+
+      - name: Generate protobuf code
+        run: |
+          protoc \
+            -I grpc-backend/proto \
+            -I grpc-backend/googleapis \
+            --go_out=grpc-backend/gen --go_opt=paths=source_relative \
+            --go-grpc_out=grpc-backend/gen --go-grpc_opt=paths=source_relative \
+            --grpc-gateway_out=grpc-backend/gen --grpc-gateway_opt=paths=source_relative \
+            --openapiv2_out=grpc-backend/gen/swagger \
+            grpc-backend/proto/osu_music.proto
+
+      - name: Build osu-server binary
+        working-directory: grpc-backend
+        run: go build -o osu-server .
+
+      - name: Upload osu-server binary artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: osu-server
+          path: grpc-backend/osu-server
diff --git a/.github/workflows/frontend.yml b/.github/workflows/frontend.yml
new file mode 100644
index 0000000..a565269
--- /dev/null
+++ b/.github/workflows/frontend.yml
@@ -0,0 +1,39 @@
+name: Build Frontend Docker
+
+on:
+  push:
+    branches: [main]
+    paths:
+      - 'frontend/**'
+  pull_request:
+    paths:
+      - 'frontend/**'
+  workflow_dispatch:
+
+jobs:
+  build-frontend:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+
+      - name: Download osu-server binary
+        uses: actions/download-artifact@v4
+        with:
+          name: osu-server
+          path: grpc-backend
+
+      - name: Build Frontend Docker image
+        run: |
+          docker build -t juli0n21/frontend-container:latest -t juli0n21/frontend-container:${{ github.sha }} ./frontend
+
+      - name: Log in to Docker Hub
+        env:
+          DOCKER_HUB_USERNAME: ${{ secrets.DOCKER_HUB_USERNAME }}
+          DOCKER_HUB_TOKEN: ${{ secrets.DOCKER_HUB_TOKEN }}
+        run: echo "${DOCKER_HUB_TOKEN}" | docker login -u "${DOCKER_HUB_USERNAME}" --password-stdin
+
+      - name: Push Frontend Docker image
+        run: |
+          docker push juli0n21/frontend-container:${{ github.sha }}
+          docker push juli0n21/frontend-container:latest
diff --git a/.github/workflows/osumusic.yml b/.github/workflows/osumusic.yml
deleted file mode 100644
index 6734cbd..0000000
--- a/.github/workflows/osumusic.yml
+++ /dev/null
@@ -1,141 +0,0 @@
-name: Docker Build and Push
-
-on:
-  push:
-    branches: [main]
-  pull_request:
-  workflow_dispatch:
-
-jobs:
-  detect-changes:
-    runs-on: ubuntu-latest
-    outputs:
-      proxy: ${{ steps.set.outputs.proxy }}
-      frontend: ${{ steps.set.outputs.frontend }}
-      backend: ${{ steps.set.outputs.backend }}
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v3
-        with:
-          fetch-depth: 2
-
-      - name: Detect file changes
-        id: set
-        run: |
-          git fetch origin main
-          FILES=$(git diff --name-only origin/main...HEAD || true)
-          echo "$FILES"
-
-          echo "proxy=false" >> $GITHUB_OUTPUT
-          echo "frontend=false" >> $GITHUB_OUTPUT
-          echo "backend=false" >> $GITHUB_OUTPUT
-
-          echo "$FILES" | grep -q '^proxy/' && echo "proxy=true" >> $GITHUB_OUTPUT
-          echo "$FILES" | grep -q '^frontend/' && echo "frontend=true" >> $GITHUB_OUTPUT
-          echo "$FILES" | grep -q '^grpc-backend/' && echo "backend=true" >> $GITHUB_OUTPUT
-
-  build-backend:
-    needs: detect-changes
-    if: needs.detect-changes.outputs.backend == 'true' || github.event_name == 'workflow_dispatch'
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@v3
-        with:
-          submodules: recursive
-          fetch-depth: 0
-
-      - name: Install Protobuf
-        run: |
-          curl -LO https://github.com/protocolbuffers/protobuf/releases/download/v21.12/protoc-21.12-linux-x86_64.zip
-          unzip protoc-21.12-linux-x86_64.zip -d protoc3
-          sudo mv protoc3/bin/* /usr/local/bin/
-          sudo mv protoc3/include/* /usr/local/include/
-          rm -rf protoc*
-
-      - name: Install protoc-gen plugins
-        run: |
-          go install google.golang.org/protobuf/cmd/protoc-gen-go@latest
-          go install google.golang.org/grpc/cmd/protoc-gen-go-grpc@latest
-          go install github.com/grpc-ecosystem/grpc-gateway/v2/protoc-gen-grpc-gateway@latest
-          go install github.com/grpc-ecosystem/grpc-gateway/v2/protoc-gen-openapiv2@latest
-          echo "$(go env GOPATH)/bin" >> $GITHUB_PATH
-
-      - name: Generate protobuf code
-        run: |
-          protoc \
-            -I grpc-backend/proto \
-            -I grpc-backend/googleapis \
-            --go_out=grpc-backend/gen --go_opt=paths=source_relative \
-            --go-grpc_out=grpc-backend/gen --go-grpc_opt=paths=source_relative \
-            --grpc-gateway_out=grpc-backend/gen --grpc-gateway_opt=paths=source_relative \
-            --openapiv2_out=grpc-backend/gen/swagger \
-            grpc-backend/proto/osu_music.proto
-
-      - name: Build osu-server binary
-        working-directory: grpc-backend
-        run: go build -o osu-server .
-
-      - name: Upload osu-server binary artifact
-        uses: actions/upload-artifact@v4
-        with:
-          name: osu-server
-          path: grpc-backend/osu-server
-
-  build-proxy:
-    needs: detect-changes
-    if: needs.detect-changes.outputs.proxy == 'true' || github.event_name == 'workflow_dispatch'
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@v3
-
-      - name: Download osu-server binary
-        uses: actions/download-artifact@v4
-        with:
-          name: osu-server
-          path: grpc-backend
-
-      - name: Build Proxy Docker image
-        run: |
-          docker build -t juli0n21/proxy-container:latest -t juli0n21/proxy-container:${{ github.sha }} ./proxy
-
-      - name: Log in to Docker Hub
-        env:
-          DOCKER_HUB_USERNAME: ${{ secrets.DOCKER_HUB_USERNAME }}
-          DOCKER_HUB_TOKEN: ${{ secrets.DOCKER_HUB_TOKEN }}
-        run: echo "${DOCKER_HUB_TOKEN}" | docker login -u "${DOCKER_HUB_USERNAME}" --password-stdin
-
-      - name: Push Proxy Docker image
-        run: |
-          docker push juli0n21/proxy-container:${{ github.sha }}
-          docker push juli0n21/proxy-container:latest
-
-  build-frontend:
-    needs: detect-changes
-    if: needs.detect-changes.outputs.frontend == 'true' || github.event_name == 'workflow_dispatch'
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@v3
-
-      - name: Download osu-server binary
-        uses: actions/download-artifact@v4
-        with:
-          name: osu-server
-          path: grpc-backend
-
-      - name: Build Frontend Docker image
-        run: |
-          docker build -t juli0n21/frontend-container:latest -t juli0n21/frontend-container:${{ github.sha }} ./frontend
-
-      - name: Log in to Docker Hub
-        env:
-          DOCKER_HUB_USERNAME: ${{ secrets.DOCKER_HUB_USERNAME }}
-          DOCKER_HUB_TOKEN: ${{ secrets.DOCKER_HUB_TOKEN }}
-        run: echo "${DOCKER_HUB_TOKEN}" | docker login -u "${DOCKER_HUB_USERNAME}" --password-stdin
-
-      - name: Push Frontend Docker image
-        run: |
-          docker push juli0n21/frontend-container:${{ github.sha }}
-          docker push juli0n21/frontend-container:latest
diff --git a/.github/workflows/proxy.yml b/.github/workflows/proxy.yml
new file mode 100644
index 0000000..0cbccfa
--- /dev/null
+++ b/.github/workflows/proxy.yml
@@ -0,0 +1,39 @@
+name: Build Proxy Docker
+
+on:
+  push:
+    branches: [main]
+    paths:
+      - 'proxy/**'
+  pull_request:
+    paths:
+      - 'proxy/**'
+  workflow_dispatch:
+
+jobs:
+  build-proxy:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+
+      - name: Download osu-server binary
+        uses: actions/download-artifact@v4
+        with:
+          name: osu-server
+          path: grpc-backend
+
+      - name: Build Proxy Docker image
+        run: |
+          docker build -t juli0n21/proxy-container:latest -t juli0n21/proxy-container:${{ github.sha }} ./proxy
+
+      - name: Log in to Docker Hub
+        env:
+          DOCKER_HUB_USERNAME: ${{ secrets.DOCKER_HUB_USERNAME }}
+          DOCKER_HUB_TOKEN: ${{ secrets.DOCKER_HUB_TOKEN }}
+        run: echo "${DOCKER_HUB_TOKEN}" | docker login -u "${DOCKER_HUB_USERNAME}" --password-stdin
+
+      - name: Push Proxy Docker image
+        run: |
+          docker push juli0n21/proxy-container:${{ github.sha }}
+          docker push juli0n21/proxy-container:latest