feat: Add chart publish workflow

.github/workflows/publish-chart.yml

@@ -0,0 +1,37 @@
+name: Release Charts
+
+on:
+  push:
+    branches:
+    - master
+    paths:
+    - 'charts/**'
+    - '.github/workflows/publish-chart.yml'
+  workflow_dispatch:
+
+env:
+  HELM_VERSION: v3.12.0
+
+jobs:
+  release:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+
+      - name: Configure Git
+        run: |
+          git config user.name "$GITHUB_ACTOR"
+          git config user.email "[email protected]"
+
+      - name: Set up Helm
+        uses: azure/[email protected]
+        with:
+          version: ${{ env.HELM_VERSION }}
+
+      - name: Run chart-releaser
+        uses: helm/[email protected]
+        env:
+          CR_TOKEN: "${{ secrets.GITHUB_TOKEN }}"

.gitignore

@@ -3,7 +3,7 @@
 .build
 .tarballs
 .DS_STORE
-ec2-price-exporter
+/ec2-price-exporter
 bin
 vendor
 .env

README.md

@@ -13,10 +13,10 @@ make build
 
 #### Docker
 
-An auto-built image is available at https://hub.docker.com/r/andreziviani/ec2-price-exporter/
+An auto-built image is available at https://ghcr.io/pixelfederation/ec2-price-exporter
 
 ```
-docker run -e AWS_ACCESS_KEY_ID -e AWS_SECRET_ACCESS_KEY andreziviani/ec2-price-exporter
+docker run -e AWS_ACCESS_KEY_ID -e AWS_SECRET_ACCESS_KEY pixelfederation/ec2-price-exporter
 ```
 
 ### Run as dev
@@ -47,8 +47,26 @@ Usage of ./spot-price-exporter:
         How long should the results be cached, in seconds (defaults to *0*)
   -lifecycle string
         Comma separated list of Lifecycles (spot or ondemand) to get pricing for (defaults to *all*)
+  -instance-regexes string
+        Comma separated list of instance type regexes (defaults to *all*)
 ```
 
+## Installing the Chart
+
+The chart can be installed as follows:
+
+```console
+$ helm repo add ec2-price-exporter https://pixelfederation.github.io/ec2-price-exporter
+$ helm --namespace=ec2-price-exporter install ec2-price-exporter pixelfederation/ec2-price-exporter
+```
+
+To uninstall/delete the `ec2-price-exporter` deployment:
+
+```console
+$ helm uninstall ec2-price-exporter
+```
+The command removes all the Kubernetes components associated with the chart and deletes the release.
+
 ### Example metrics
 
 ```

charts/ec2-price-exporter/README.md

@@ -12,7 +12,7 @@
 The chart can be installed as follows:
 
 ```console
-$ helm repo add unbound https://pixelfederation.github.io/ec2-price-exporter
+$ helm repo add ec2-price-exporter https://pixelfederation.github.io/ec2-price-exporter
 $ helm --namespace=ec2-price-exporter install ec2-price-exporter pixelfederation/ec2-price-exporter
 ```