gitea.nulo.in: Use APK cache

.woodpecker.yml

@@ -8,7 +8,11 @@ pipeline:
   build:
     image: docker.io/alpine:3.16
     commands:
+      - echo "172.17.0.1 alpine.proxy.coso" >> /etc/hosts
+      - echo "http://alpine.proxy.coso/alpine/v3.16/main" > /etc/apk/repositories
+      - echo "http://alpine.proxy.coso/alpine/v3.16/community" >> /etc/apk/repositories
       - apk add git nodejs npm go make rsync openssh-client-default
+
       - GOOS=linux GOARCH=amd64 LDFLAGS="-linkmode external -extldflags '-static' $LDFLAGS" TAGS="bindata sqlite sqlite_unlock_notify" make build
 
       - eval $(ssh-agent -s)