# services/jellyfin/deployment.yaml
apiVersion: apps/v1
kind: Deployment
metadata:
  name: jellyfin
  namespace: jellyfin
  labels:
    app: jellyfin
spec:
  replicas: 1
  strategy:
    type: RollingUpdate
    rollingUpdate:
      maxSurge: 0
      maxUnavailable: 1
  selector:
    matchLabels:
      app: jellyfin
  template:
    metadata:
      labels:
        app: jellyfin
    spec:
      nodeSelector:
        jellyfin: "true"
      securityContext:
        runAsUser: 1000 
        fsGroup: 65532
        fsGroupChangePolicy: OnRootMismatch
        runAsGroup: 65532
      initContainers:
        - name: install-oidc-plugin
          image: alpine:3.20
          securityContext:
            runAsUser: 0
          env:
            - name: OIDC_PLUGIN_VERSION
              value: "1.0.2.0"
            - name: OIDC_PLUGIN_URL
              value: "https://raw.githubusercontent.com/lolerskatez/JellyfinOIDCPlugin/master/OIDC_Authentication_1.0.2.0.zip"
            - name: OIDC_ISSUER
              value: "https://sso.bstein.dev/realms/atlas"
            - name: OIDC_REDIRECT_URI
              value: "https://stream.bstein.dev/oauth2/callback"
            - name: OIDC_LOGOUT_URI
              value: "https://sso.bstein.dev/realms/atlas/protocol/openid-connect/logout?redirect_uri=https://stream.bstein.dev/"
            - name: OIDC_SCOPES
              value: "openid,profile,email,groups"
            - name: OIDC_ROLE_CLAIM
              value: "groups"
            - name: OIDC_CLIENT_ID
              valueFrom:
                secretKeyRef:
                  name: jellyfin-oidc
                  key: client-id
            - name: OIDC_CLIENT_SECRET
              valueFrom:
                secretKeyRef:
                  name: jellyfin-oidc
                  key: client-secret
          volumeMounts:
            - name: config
              mountPath: /config
          command: ["/bin/sh", "-c"]
          args:
            - |
              set -euo pipefail
              if [ -z "${OIDC_CLIENT_ID:-}" ] || [ -z "${OIDC_CLIENT_SECRET:-}" ]; then
                echo "OIDC_CLIENT_ID or OIDC_CLIENT_SECRET missing; create secret jellyfin-oidc" >&2
                exit 1
              fi
              rm -rf "/config/plugins/LDAP Authentication_20.0.0.0"
              apk add --no-cache wget unzip
              plugin_dir="/config/plugins/OIDC Authentication_${OIDC_PLUGIN_VERSION}"
              config_dir="/config/plugins/configurations"
              tmp_zip="$(mktemp)"
              echo "Downloading OIDC plugin ${OIDC_PLUGIN_VERSION} from ${OIDC_PLUGIN_URL}"
              wget -O "${tmp_zip}" "${OIDC_PLUGIN_URL}"
              rm -rf "${plugin_dir}"
              mkdir -p "${plugin_dir}" "${config_dir}"
              unzip -o "${tmp_zip}" -d "${plugin_dir}"
              rm -f "${tmp_zip}"
              cat >"${plugin_dir}/meta.json" <<'EOF'
              {
                "category": "Authentication",
                "changelog": "OIDC SSO authentication plugin; auto user creation and role mapping",
                "description": "OpenID Connect (OIDC) authentication provider for Jellyfin with SSO support.",
                "guid": "a1b2c3d4-e5f6-47a8-b9c0-d1e2f3a4b5c6",
                "name": "OIDC Authentication",
                "overview": "Enable Single Sign-On (SSO) for Jellyfin using an OpenID Connect provider.",
                "owner": "lolerskatez",
                "targetAbi": "10.11.3.0",
                "timestamp": "2025-12-17T04:00:00Z",
                "version": "1.0.2.0",
                "status": "Active",
                "autoUpdate": false,
                "imagePath": "",
                "assemblies": []
              }
              EOF
              scope_lines=""
              for s in $(echo "${OIDC_SCOPES}" | tr ',' ' '); do
                trimmed="$(echo "${s}" | xargs)"
                [ -z "${trimmed}" ] && continue
                scope_lines="${scope_lines}    <string>${trimmed}</string>\n"
              done
              cat >"${config_dir}/OIDC Authentication.xml" <<EOF
              <?xml version="1.0" encoding="utf-8"?>
              <PluginConfiguration xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
                <OidEndpoint>${OIDC_ISSUER}</OidEndpoint>
                <OidClientId>${OIDC_CLIENT_ID}</OidClientId>
                <OidSecret>${OIDC_CLIENT_SECRET}</OidSecret>
                <OidScopes>
              $(printf "%b" "${scope_lines}")  </OidScopes>
                <RoleClaim>${OIDC_ROLE_CLAIM}</RoleClaim>
                <RedirectUri>${OIDC_REDIRECT_URI}</RedirectUri>
                <LogoutUri>${OIDC_LOGOUT_URI}</LogoutUri>
                <CertificatePath />
                <AutoCreateUser>true</AutoCreateUser>
                <AllowRememberMe>false</AllowRememberMe>
              </PluginConfiguration>
              EOF
              chown -R 1000:65532 "${plugin_dir}" "${config_dir}/OIDC Authentication.xml"
      runtimeClassName: nvidia
      containers:
        - name: jellyfin
          image: docker.io/jellyfin/jellyfin:10.11.5
          imagePullPolicy: IfNotPresent
          ports:
            - name: http
              containerPort: 8096
          env:
            - name: NVIDIA_DRIVER_CAPABILITIES
              value: "compute,video,utility"
            - name: JELLYFIN_PublishedServerUrl
              value: "https://stream.bstein.dev"
            - name: PUID
              value: "1000"
            - name: PGID
              value: "65532"
            - name: UMASK
              value: "002"
          resources:
            limits:
              nvidia.com/gpu: 1
            #   cpu: "4"
            #   memory: 8Gi
            requests:
              nvidia.com/gpu: 1
              cpu: "500m"
              memory: 1Gi
          volumeMounts:
            - name: config
              mountPath: /config
            - name: cache
              mountPath: /cache
            - name: media
              mountPath: /media
          securityContext:
            allowPrivilegeEscalation: false
            readOnlyRootFilesystem: false
      volumes:
        - name: config
          persistentVolumeClaim:
            claimName: jellyfin-config-astreae
        - name: cache
          persistentVolumeClaim:
            claimName: jellyfin-cache-astreae
        - name: media
          persistentVolumeClaim:
            claimName: jellyfin-media-asteria-new