apiVersion: apps/v1
kind: Deployment
metadata:
  name: argocd-repo-server
  namespace: argocd
spec:
  template:
    spec:
      # 1. Define an emptyDir volume which will hold the custom binaries
      volumes:
        - name: custom-tools
          emptyDir: {}
      # 2. Use an init container to download/copy custom binaries into the emptyDir
      initContainers:
        - name: install-ksops
          # Match Argo CD Go version
          image: viaductoss/ksops:v2.1.1-go-1.14
          command: ["/bin/sh", "-c"]
          args:
            - echo "Installing KSOPS...";
              export PKG_NAME=ksops;
              mv ${PKG_NAME}.so /custom-tools/;
              mv $GOPATH/bin/kustomize /custom-tools/;
              echo "Done.";
          volumeMounts:
            - mountPath: /custom-tools
              name: custom-tools
      # 3. Volume mount the custom binary to the bin directory (overriding the existing version)
      serviceAccountName: gke-argocd-demo
      containers:
        - name: argocd-repo-server
          volumeMounts:
            - mountPath: /usr/local/bin/kustomize
              name: custom-tools
              subPath: kustomize
              # Verify this matches a XDG_CONFIG_HOME=/.config env variable
            - mountPath: /.config/kustomize/plugin/viaduct.ai/v1/ksops/ksops.so
              name: custom-tools
              subPath: ksops.so
          # 4. Set the XDG_CONFIG_HOME env variable to allow kustomize to detect the plugin
          env:
            - name: XDG_CONFIG_HOME
              value: /.config