ci: add a new periodic.yml file to test the networking modules

.github/workflows/periodic.yml

@@ -0,0 +1,72 @@
+name: Periodic
+
+on:
+  schedule:
+    - cron:  '31 1,12 * * *'
+
+jobs:       
+  network-tests-ubuntu-tcc:
+    runs-on: ubuntu-latest
+    env:
+      VFLAGS: -cc tcc
+    steps:
+    - uses: actions/checkout@v1
+    - name: Install dependencies
+      run: |
+        sudo rm -f /etc/apt/sources.list.d/dotnetdev.list /etc/apt/sources.list.d/microsoft-prod.list
+        sudo apt-get update
+        sudo apt-get install --quiet -y libglfw3 libglfw3-dev libfreetype6-dev libssl-dev 
+        sudo apt-get install --quiet -y sqlite3 libsqlite3-dev 
+        sudo apt-get install --quiet -y libsdl2-dev libsdl2-ttf-dev libsdl2-mixer-dev libsdl2-image-dev
+    - name: Build v
+      run: echo $VFLAGS && make -j4 && ./v -cg -o v v.v
+    - name: Test v->c
+      run: |
+        sudo ln -s /var/tmp/tcc/bin/tcc /usr/local/bin/tcc
+        tcc -version
+        ./v -o v2 v.v # Make sure vtcc can build itself        
+    - name: Run network tests
+      run: ./v -d network test vlib/
+
+
+  network-tests-macos:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [macOS-latest]
+    steps:
+    - uses: actions/checkout@v1
+    - name: Install dependencies
+      run: |
+        brew install freetype glfw openssl postgres sdl2 sdl2_ttf sdl2_mixer sdl2_image
+        export LIBRARY_PATH="$LIBRARY_PATH:/usr/local/opt/openssl/lib/"
+    - name: Build V
+      run:  make -j4 && ./v -cg -o v v.v
+    - name: Build V using V
+      run:  ./v -o v2 v.v && ./v2 -o v3 v.v
+    - name: Test symlink
+      run:  sudo ./v symlink
+    - name: Set up pg database
+      run: |
+        brew services start postgresql
+        sleep 3
+        psql -d postgres -c 'select rolname from pg_roles'
+        psql -d postgres -c 'create database customerdb;'
+        psql -d customerdb -f examples/database/pg/mydb.sql
+    - name: Run network tests
+      run: ./v -d network test vlib/
+
+
+  windows-msvc:
+    runs-on: windows-2019
+    env:
+        VFLAGS: -cc msvc
+    steps:
+    - uses: actions/checkout@v1
+    - name: Build
+      run: |
+        echo %VFLAGS%
+        echo $VFLAGS
+        .\make.bat -msvc
+    - name: Run network tests
+      run: ./v -d network test vlib/