Update github actions to run on github runner (#83)

previously this would only run on self hosted runners that are not setup for this repository

I've also tweaked the branch triggering logic a little bit to avoid duplicate runs.

.github/workflows/meson-ci.yml

@@ -1,55 +1,14 @@
 name: Meson Continuous Integration
-on: [push, pull_request]
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main]
 
 jobs:
-#  macos-latest:
-#    name: Build and Test on MacOS Latest
-#    runs-on: macos-latest
-#    steps:
-##    - name: Install MongoDB with Package Manager
-##      run: |
-##          brew tap mongodb/brew
-##          brew install mongodb-community
-##          brew services start mongodb-community
-#    - name: Create the TUN device with the interface name `ogstun`.
-#      run: |
-#          sudo ifconfig lo0 alias 127.0.0.2 netmask 255.255.255.255
-#          sudo ifconfig lo0 alias 127.0.0.3 netmask 255.255.255.255
-#          sudo ifconfig lo0 alias 127.0.0.4 netmask 255.255.255.255
-#          sudo ifconfig lo0 alias 127.0.0.5 netmask 255.255.255.255
-#          sudo ifconfig lo0 alias 127.0.0.5 netmask 255.255.255.255
-#          sudo ifconfig lo0 alias 127.0.0.6 netmask 255.255.255.255
-#          sudo ifconfig lo0 alias 127.0.0.7 netmask 255.255.255.255
-#          sudo ifconfig lo0 alias 127.0.0.8 netmask 255.255.255.255
-#          sudo ifconfig lo0 alias 127.0.0.9 netmask 255.255.255.255
-#          sudo ifconfig lo0 alias 127.0.0.10 netmask 255.255.255.255
-#          sudo ifconfig lo0 alias 127.0.0.11 netmask 255.255.255.255
-#          sudo ifconfig lo0 alias 127.0.0.12 netmask 255.255.255.255
-#          sudo ifconfig lo0 alias 127.0.0.13 netmask 255.255.255.255
-#          sudo ifconfig lo0 alias 127.0.0.14 netmask 255.255.255.255
-#          sudo ifconfig lo0 alias 127.0.0.15 netmask 255.255.255.255
-#          sudo ifconfig lo0 alias 127.0.0.16 netmask 255.255.255.255
-#          sudo ifconfig lo0 alias 127.0.0.17 netmask 255.255.255.255
-#          sudo ifconfig lo0 alias 127.0.0.18 netmask 255.255.255.255
-#          sudo ifconfig lo0 alias 127.0.0.19 netmask 255.255.255.255
-#          sudo ifconfig lo0 alias 127.0.0.20 netmask 255.255.255.255
-#          sudo ifconfig lo0 alias 127.0.1.10 netmask 255.255.255.255
-#    - name: Install the dependencies for building the source code.
-#      run: brew install mongo-c-driver libidn libmicrohttpd nghttp2 bison libusrsctp libtins talloc meson
-#    - name: Check out repository code
-#      uses: actions/checkout@main
-#    - name: Setup Meson Build
-#      run: PATH="/usr/local/opt/bison/bin:$PATH" PKG_CONFIG_PATH="/usr/local/opt/openssl/lib/pkgconfig:$PKG_CONFIG_PATH" meson setup build
-#      env:
-#        CC: gcc
-#    - name : Build Open5GS
-#      run: ninja -C build
-#    - name: Test Open5GS
-#      run: sudo meson test -C build -v crypt unit
-#
   ubuntu-latest:
     name: Build and Test on Ubuntu Latest
-    runs-on: self-hosted
+    runs-on: ubuntu-latest
     services:
       mongodb:
         image: mongo