feat: initial import

LICENSE.md

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+Copyright 2023 Ilya Otyutskiy
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the “Software”), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

README.md

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+# simple-k8s-deploy action
+
+This action deploys to a locally available Kubernetes cluster (you have to have a correct `ServiceAccount` attached to your runner pods). A kubectl and yq would be downloaded before conducting a deployment.
+
+## Inputs
+
+## `kubectl_version`
+
+kubectl binary version. Default `"1.28.2"`.
+
+## `manifest_filepath`
+
+Path to a Kubernetes deployment manifest. Default `"kubernetes/deployment.yaml"`.
+
+## `container_name`
+
+**Required** Container name that would have it's image overwritten inside the deployment manifest.
+
+## `image_name`
+
+**Required** Image name that would be overwritten inside the deployment manifest.
+
+## Outputs
+
+## `kubectl-apply`
+
+Result of kubectl apply.
+
+## Example usage
+
+```yaml
+uses: thesharp/simple-k8s-deploy@v1
+with:
+    container_name: "application"
+    image_name: "ghcr.io/user/application:1.55"
+```

action.yml

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+name: "Simple Kubernetes deploy"
+description: "Deploy manifest into a local Kubernetes cluster (available through kubectl)"
+author: "thesharp"
+
+inputs:
+  kubectl_version:
+    description: |
+      kubectl binary version.
+      Default "1.28.2"
+    default: "1.28.2"
+    required: false
+  manifest_filepath:
+    description: |
+      Path to a Kubernetes deployment manifest.
+      Default "kubernetes/deployment.yaml"
+    default: "kubernetes/deployment.yaml"
+    required: false
+  container_name:
+    description: |
+      Container name that would have it's image overwritten inside the deployment manifest.
+    required: true
+  image_name:
+    description: |
+      Image name that would be overwritten inside the deployment manifest.
+    required: true
+
+runs:
+  using: "composite"
+  steps:
+    - name: Install kubectl
+      shell: bash
+      run: sudo curl -L "https://dl.k8s.io/release/v${{ inputs.kubectl_version }}/bin/linux/amd64/kubectl" -o /usr/local/bin/kubectl && sudo chmod 755 /usr/local/bin/kubectl
+
+    - name: Install yq
+      shell: bash
+      run: sudo curl -L "https://github.com/mikefarah/yq/releases/latest/download/yq_linux_amd64" -o /usr/local/bin/yq && sudo chmod 755 /usr/local/bin/yq
+
+    - name: Replace image inside the manifest
+      shell: bash
+      run: yq -i '(.spec.template.spec.containers[] | select (.name == "${{ inputs.container_name }}").image) = "${{ inputs.image_name }}"' ${{ inputs.manifest_filepath }}
+
+    - name: Deploy
+      shell: bash
+      id: kubectl-apply
+      run: echo "deployment=$(kubectl apply -f ${{ inputs.manifest_filepath }})" >> $GITHUB_OUTPUT
+
+    - name: Generate summary
+      shell: bash
+      run: |
+        echo "### Deployment status :rocket:" >> $GITHUB_STEP_SUMMARY
+        echo "```${{ steps.kubectl-apply.outputs.deployment }}```" >> $GITHUB_STEP_SUMMARY
+
+outputs:
+  kubectl-apply:
+    description: "Result of kubectl apply"
+    value: "deployment"
+
+branding:
+  icon: "truck"
+  color: "blue"