Fix workflows

.github/workflows/build.yml

@@ -0,0 +1,35 @@
+name: Build
+
+on:
+  pull_request
+
+jobs:
+  build:
+    name: Go
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out code into the Go module directory
+        uses: actions/checkout@v4
+
+      - name: Set up Go
+        uses: actions/setup-go@v5
+        with:
+          go-version-file: 'go.mod'
+          cache: false
+        id: go
+
+      - name: Print Go version
+        run: go version
+
+      - name: Build
+        run: go build -v .
+
+  build_docker:
+    name: Docker
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out code into the Go module directory
+        uses: actions/checkout@v4
+
+      - name: Build Docker image
+        run: docker build . --file Dockerfile --tag inx-faucet:latest

.github/workflows/gendoc.yml

@@ -9,6 +9,11 @@ jobs:
   gendoc:
     runs-on: ubuntu-latest
     steps:
+      - name: Check out code into the Go module directory
+        uses: actions/checkout@v4
+        with:
+          submodules: 'true'
+
       - name: Set up Go
         uses: actions/setup-go@v5
         with:
@@ -19,11 +24,6 @@ jobs:
       - name: Print Go version
         run: go version
 
-      - name: Check out code into the Go module directory
-        uses: actions/checkout@v4
-        with:
-          submodules: 'true'
-
       - name: Run gendoc
         working-directory: tools/gendoc
         run: go mod tidy && go run main.go