example.yaml

gistfile1.txt

apiVersion: apps/v1
kind: StatefulSet
metadata:
  name: devcontainer
  labels:
    app: devcontainer
spec:
  serviceName: devcontainer
  replicas: 1
  selector:
    matchLabels:
      app: devcontainer
  template:
    metadata:
      labels:
        app: devcontainer
    spec:
      securityContext:
        runAsNonRoot: true
        runAsUser: 1000
        runAsGroup: 1000
        fsGroup: 1000
        fsGroupChangePolicy: OnRootMismatch
        seccompProfile:
          type: RuntimeDefault
      containers:
        - name: devcontainer
          image: devcontainer:dev
          imagePullPolicy: IfNotPresent
          env:
            # Base URLs of three separate Nexus proxy repositories. Configure
            # these in an overlay, ConfigMap, or deployment pipeline.
            - name: NIX_CHANNEL_PROXY_URL
              value: ""
            - name: NIX_BINARY_CACHE_PROXY_URL
              value: ""
            - name: NIX_BINARY_CACHE_PUBLIC_KEYS
              value: ""
            - name: GITHUB_PROXY_URL
              value: ""
          securityContext:
            readOnlyRootFilesystem: true
            allowPrivilegeEscalation: false
            capabilities:
              drop:
                - ALL
          volumeMounts:
            - name: home
              mountPath: /home/me
            - name: tmp
              mountPath: /tmp
            - name: nix
              mountPath: /nix
          resources:
            requests:
              cpu: 500m
              memory: 1Gi
      volumes:
        - name: tmp
          emptyDir: {}
      initContainers:
        - name: bootstrap-nix-store
          image: devcontainer:dev
          imagePullPolicy: IfNotPresent
          command:
            - /opt/devcontainer/bin/bootstrap-nix-store
          env:
            - name: HOME
              value: /tmp
            - name: XDG_CACHE_HOME
              value: /tmp/.cache
            - name: NIX_CONF_DIR
              value: /tmp/nix-conf
          securityContext:
            readOnlyRootFilesystem: true
            allowPrivilegeEscalation: false
            capabilities:
              drop:
                - ALL
          volumeMounts:
            - name: nix
              mountPath: /nix-bootstrap/nix
            - name: tmp
              mountPath: /tmp
  volumeClaimTemplates:
    - metadata:
        name: home
      spec:
        accessModes:
          - ReadWriteOnce
        resources:
          requests:
            storage: 20Gi
    - metadata:
        name: nix
      spec:
        accessModes:
          - ReadWriteOnce
        resources:
          requests:
            storage: 20Gi