Update build.yaml with Dockerfile and go installation

.gitea/workflows/build.yaml

@@ -26,12 +26,11 @@ jobs:
           docker info                              
       - name: Build Dockerfile
         run: |
-          docker build -t $(basename ${{ github.repository }}) .                  
+          package_name=$(basename ${{ github.repository | lower }})
+          branch_name=$(git rev-parse --abbrev-ref HEAD | lower)
+          docker build -t $package_name .                  
       - name: Upload Docker image to soaska.ru
         run: |
-          package_name=$(basename ${{ github.repository }})
-          branch_name=$(git rev-parse --abbrev-ref HEAD)
-
           docker login -u ${{ secrets.username }} -p ${{ secrets.password }} soaska.ru
           docker tag $package_name soaska.ru/soaska/$package_name:$branch_name
           docker tag $package_name soaska.ru/soaska/$package_name:latest
@@ -52,7 +51,9 @@ jobs:
       - run: echo "🍏 This job's status is ${{ job.status }}."
       - name: Install go
         run: |
-          apk add --no-cache go
+          wget https://go.dev/dl/go1.21.6.linux-amd64.tar.gz
+          tar -C /usr/local -xzf go1.21.6.linux-amd64.tar.gz
+          export PATH=$PATH:/usr/local/go/bin
       - name: Install go dependencies
         run: |
           go mod download