add very basic CI example

.github/workflows/PR_testing.yaml

@@ -0,0 +1,36 @@
+name: "Apps: Test PR"
+
+on: [pull_request]
+
+jobs:
+  test-apps:
+    runs-on: ubuntu-latest
+    container:
+      image: ixsystems/catalog_validation:latest
+
+    steps:
+      - name: Install Helm
+        run: /bin/bash -c "curl https://raw.githubusercontent.com/helm/helm/master/scripts/get-helm-3 | bash"
+
+      - name: Checkout
+        uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+
+      - name: Fetch base branch history
+        run: git fetch origin master:master
+
+      - name: Setup catalog validation
+        run: |
+          sudo apt update > /dev/null 2>&1
+          sudo apt install -y python3-all-dev python3-pip python3-setuptools > /dev/null 2>&1
+          git clone https://github.com/truenas/catalog_validation
+          sudo pip3 install --disable-pip-version-check --exists-action w -r catalog_validation/requirements.txt > /dev/null 2>&1
+          sudo pip3 install -U catalog_validation/.
+          
+      - name: Validate catalog format
+        run: |
+          /bin/bash -c "PWD=${pwd}; /usr/local/bin/catalog_validate validate --path $PWD"
+          
+      - name: Validate changed charts
+        run: /bin/bash -c "PWD=${pwd}; sudo /usr/local/bin/charts_validate deploy --path $PWD"

.github/workflows/Push_testing.yaml

@@ -0,0 +1,17 @@
+name: "Apps: Test Push"
+
+on: [push]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    container:
+      image: ixsystems/catalog_validation:latest
+
+    steps:
+    - uses: actions/checkout@v1
+      name: Checkout
+      
+    - name: Validate catalog format
+      run: |
+        /bin/bash -c "PWD=${pwd}; /usr/local/bin/catalog_validate validate --path $PWD"

README.md

@@ -7,3 +7,4 @@ It contains:
 - Basic required files
 - 3 example Trains (charts, stable and test)
 - 1 example app in each train (each based on TrueCharts)
+- Basic CI to test PR's and catalog-health