fix: un-concatenate k3s/secret.yaml and .playwright-mcp/ gitignore entries

Co-Authored-By: Claude Sonnet 5 <[email protected]>

.gitea/workflows/deploy.yml

@@ -0,0 +1,45 @@
+name: Deploy
+
+on:
+  workflow_dispatch:
+
+jobs:
+  deploy:
+    runs-on: ubuntu-latest   # hits the host runner (vps-runner) already on this box
+    env:
+      KUBECONFIG: /etc/rancher/k3s/k3s.yaml
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Build backend image
+        run: docker build -t realtime-collab-backend:latest ./backend
+
+      - name: Import image into k3s containerd
+        # docker build only populates the Docker daemon's store; k3s runs its
+        # own containerd (imagePullPolicy: Never, never pulls a registry), so
+        # the image must be explicitly imported or the pod keeps running
+        # whatever was last imported.
+        run: docker save realtime-collab-backend:latest | k3s ctr -n k8s.io images import -
+
+      - name: Roll out backend
+        run: |
+          kubectl rollout restart deployment/realtime-collab-backend
+          kubectl rollout status deployment/realtime-collab-backend --timeout=90s
+
+      - name: Build frontend
+        working-directory: frontend
+        env:
+          # frontend/.env.local holds these for the manually-maintained
+          # /root/realtime-collab checkout, but it's gitignored, so this
+          # actions/checkout-based workspace never has it — without setting
+          # them here, Vite silently falls back to the localhost dev
+          # defaults and bakes a broken API URL into the production bundle.
+          VITE_API_URL: https://collab.m1ngdaxie.com/api
+          VITE_WS_URL: wss://collab.m1ngdaxie.com/ws
+        run: |
+          npm ci
+          npm run build
+
+      - name: Deploy frontend
+        run: rsync -a --delete frontend/dist/ /var/www/realtime-collab/

.gitignore

@@ -39,4 +39,9 @@ postgres_data/
 #test folder profiles
 loadtest/pprof
 
-/docs
+/docs
+
+# K3s secrets
+k3s/secret.yaml
+
+.playwright-mcp/

backend/internal/handlers/document.go

@@ -137,6 +137,15 @@ func (h *DocumentHandler) GetDocumentState(c *gin.Context) {
 			respondInternalError(c, "Failed to check permissions", err)
 			return
 		}
+		if !canView && shareToken != "" {
+			// Logged-in user without personal permission: fall back to share link
+			valid, err := h.store.ValidateShareToken(c.Request.Context(), id, shareToken)
+			if err != nil {
+				respondInternalError(c, "Failed to validate share token", err)
+				return
+			}
+			canView = valid
+		}
 		if !canView {
 			respondForbidden(c, "Access denied")
 			return
@@ -189,12 +198,28 @@ func (h *DocumentHandler) UpdateDocumentState(c *gin.Context) {
 		return
 	}
 
-	// Check edit permission
+	// Check edit permission (personal share OR edit-level share link)
+	shareToken := c.Query("share")
 	canEdit, err := h.store.CanEditDocument(c.Request.Context(), id, *userID)
 	if err != nil {
 		respondInternalError(c, "Failed to check permissions", err)
 		return
 	}
+	if !canEdit && shareToken != "" {
+		valid, err := h.store.ValidateShareToken(c.Request.Context(), id, shareToken)
+		if err != nil {
+			respondInternalError(c, "Failed to validate share token", err)
+			return
+		}
+		if valid {
+			perm, err := h.store.GetShareLinkPermission(c.Request.Context(), id)
+			if err != nil {
+				respondInternalError(c, "Failed to get token permission", err)
+				return
+			}
+			canEdit = perm == "edit"
+		}
+	}
 	if !canEdit {
 		respondForbidden(c, "Edit access denied")
 		return

backend/internal/handlers/document_test.go

@@ -381,8 +381,6 @@ func (s *DocumentHandlerSuite) TestGetDocumentState_Success() {
 	s.assertSuccessResponse(w, http.StatusOK)
 
 	s.Equal("application/octet-stream", w.Header().Get("Content-Type"))
-	// State should be empty bytes for new document
-	s.NotNil(w.Body.Bytes())
 }
 
 func (s *DocumentHandlerSuite) TestGetDocumentState_EmptyState() {
@@ -416,6 +414,17 @@ func (s *DocumentHandlerSuite) TestGetDocumentState_InvalidID() {
 	s.assertErrorResponse(w, http.StatusBadRequest, "bad_request", "Invalid document ID")
 }
 
+func (s *DocumentHandlerSuite) TestGetDocumentState_AuthenticatedWithShareToken() {
+	// Charlie (logged in, not owner/shared) reads Alice's public doc via share link
+	path := fmt.Sprintf("/api/documents/%s/state?share=%s", s.testData.AlicePublicDoc, s.testData.PublicShareToken)
+	w, httpReq, err := s.makeAuthRequest("GET", path, nil, s.testData.CharlieID)
+	s.Require().NoError(err)
+
+	s.router.ServeHTTP(w, httpReq)
+	s.assertSuccessResponse(w, http.StatusOK)
+	s.Equal("application/octet-stream", w.Header().Get("Content-Type"))
+}
+
 // ========================================
 // UpdateDocumentState Tests
 // ========================================
@@ -458,6 +467,32 @@ func (s *DocumentHandlerSuite) TestUpdateDocumentState_ViewOnlyDenied() {
 	s.router.ServeHTTP(w, httpReq)
 	s.assertErrorResponse(w, http.StatusForbidden, "forbidden", "Edit access denied")
 }
+func (s *DocumentHandlerSuite) TestUpdateDocumentState_AuthenticatedWithEditShareToken() {
+	// Give Alice's public doc an "edit" share link
+	ctx := context.Background()
+	editToken, err := s.store.GenerateShareToken(ctx, s.testData.AlicePublicDoc, "edit")
+	s.Require().NoError(err)
+
+	// Charlie (logged in, not owner/shared) edits via edit share link
+	req := models.UpdateStateRequest{State: []byte("shared edit")}
+	path := fmt.Sprintf("/api/documents/%s/state?share=%s", s.testData.AlicePublicDoc, editToken)
+	w, httpReq, err := s.makeAuthRequest("PUT", path, req, s.testData.CharlieID)
+	s.Require().NoError(err)
+
+	s.router.ServeHTTP(w, httpReq)
+	s.assertSuccessResponse(w, http.StatusOK)
+}
+func (s *DocumentHandlerSuite) TestUpdateDocumentState_AuthenticatedWithViewShareTokenDenied() {
+	// Alice's public doc has a "view" share link (from seed).
+	// Charlie (logged in) cannot write via a view-only share link.
+	req := models.UpdateStateRequest{State: []byte("attempt write")}
+	path := fmt.Sprintf("/api/documents/%s/state?share=%s", s.testData.AlicePublicDoc, s.testData.PublicShareToken)
+	w, httpReq, err := s.makeAuthRequest("PUT", path, req, s.testData.CharlieID)
+	s.Require().NoError(err)
+
+	s.router.ServeHTTP(w, httpReq)
+	s.assertErrorResponse(w, http.StatusForbidden, "forbidden", "Edit access denied")
+}
 
 func (s *DocumentHandlerSuite) TestUpdateDocumentState_Unauthorized() {
 	req := models.UpdateStateRequest{

backend/scripts/init.sql

@@ -265,3 +265,7 @@ CREATE UNIQUE INDEX IF NOT EXISTS uniq_update_history_document_seq
 
 CREATE INDEX IF NOT EXISTS idx_update_history_document_seq
     ON document_update_history(document_id, seq);
+
+-- Add 'guest' as a valid provider for guest mode login
+ALTER TABLE users DROP CONSTRAINT IF EXISTS users_provider_check;
+ALTER TABLE users ADD CONSTRAINT users_provider_check CHECK (provider IN ('google', 'github', 'guest'));

frontend/src/api/document.ts

@@ -64,12 +64,16 @@ export const documentsApi = {
   },
 
   // Update document Yjs state
-  updateState: async (id: string, state: Uint8Array): Promise<void> => {
+  updateState: async (id: string, state: Uint8Array, shareToken?: string): Promise<void> => {
     // Create a new ArrayBuffer copy to ensure compatibility
     const buffer = new ArrayBuffer(state.byteLength);
     new Uint8Array(buffer).set(state);
 
-    const response = await authFetch(`${API_BASE_URL}/documents/${id}/state`, {
+    const url = shareToken
+      ? `${API_BASE_URL}/documents/${id}/state?share=${shareToken}`
+      : `${API_BASE_URL}/documents/${id}/state`;
+
+    const response = await authFetch(url, {
       method: "PUT",
       headers: { "Content-Type": "application/octet-stream" },
       body: buffer,

frontend/src/hooks/useAutoSave.ts

@@ -2,7 +2,7 @@ import { useEffect, useRef } from 'react';
 import * as Y from 'yjs';
 import { documentsApi } from '../api/document';
 
-export const useAutoSave = (documentId: string, ydoc: Y.Doc | null) => {
+export const useAutoSave = (documentId: string, ydoc: Y.Doc | null, shareToken?: string) => {
   const saveTimeoutRef = useRef<number | null>(null);
   const isSavingRef = useRef(false);
 
@@ -25,7 +25,7 @@ export const useAutoSave = (documentId: string, ydoc: Y.Doc | null) => {
         isSavingRef.current = true;
         try {
           const state = Y.encodeStateAsUpdate(ydoc);
-          await documentsApi.updateState(documentId, state);
+          await documentsApi.updateState(documentId, state, shareToken);
           console.log('✓ Document saved to database');
         } catch (error) {
           console.error('Failed to save document:', error);
@@ -44,5 +44,5 @@ export const useAutoSave = (documentId: string, ydoc: Y.Doc | null) => {
         clearTimeout(saveTimeoutRef.current);
       }
     };
-  }, [documentId, ydoc]);
+  }, [documentId, ydoc, shareToken]);
 };

frontend/src/hooks/useYjsDocument.ts

@@ -17,7 +17,7 @@ export const useYjsDocument = (documentId: string, shareToken?: string) => {
   const [role, setRole] = useState<string | null>(null);
 
   // Enable auto-save when providers are ready
-  useAutoSave(documentId, providers?.ydoc || null);
+  useAutoSave(documentId, providers?.ydoc || null, shareToken);
 
   // Fetch permission when component mounts
   useEffect(() => {

frontend/tsconfig.node.json

@@ -1,7 +1,6 @@
 {
   "compilerOptions": {
     "tsBuildInfoFile": "./node_modules/.tmp/tsconfig.node.tsbuildinfo",
-    "target": "ES2023",
     "lib": ["ES2023"],
     "module": "ESNext",
     "types": ["node"],

k3s/backend.yaml

@@ -0,0 +1,49 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: realtime-collab-backend
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: realtime-collab-backend
+  template:
+    metadata:
+      labels:
+        app: realtime-collab-backend
+    spec:
+      containers:
+        - name: backend
+          image: realtime-collab-backend:latest
+          imagePullPolicy: Never
+          ports:
+            - containerPort: 8080
+          envFrom:
+            - secretRef:
+                name: realtime-collab-secret
+          resources:
+            requests:
+              memory: "32Mi"
+              cpu: "50m"
+            limits:
+              memory: "128Mi"
+              cpu: "300m"
+          readinessProbe:
+            httpGet:
+              path: /health
+              port: 8080
+            initialDelaySeconds: 10
+            periodSeconds: 10
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: realtime-collab-backend-svc
+spec:
+  type: NodePort
+  selector:
+    app: realtime-collab-backend
+  ports:
+    - port: 8080
+      targetPort: 8080
+      nodePort: 30080

k3s/configmap.yaml

@@ -0,0 +1,178 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: postgres-init-sql
+data:
+  init.sql: |
+    CREATE EXTENSION IF NOT EXISTS "uuid-ossp";
+    CREATE EXTENSION IF NOT EXISTS "pgcrypto";
+
+    CREATE TABLE IF NOT EXISTS documents (
+        id UUID PRIMARY KEY DEFAULT uuid_generate_v4(),
+        name VARCHAR(255) NOT NULL,
+        type VARCHAR(50) NOT NULL CHECK (type IN ('editor', 'kanban')),
+        yjs_state BYTEA,
+        created_at TIMESTAMPTZ DEFAULT NOW(),
+        updated_at TIMESTAMPTZ DEFAULT NOW()
+    );
+
+    CREATE INDEX idx_documents_type ON documents(type);
+    CREATE INDEX idx_documents_created_at ON documents(created_at DESC);
+
+    CREATE TABLE IF NOT EXISTS document_updates (
+        id SERIAL PRIMARY KEY,
+        document_id UUID NOT NULL REFERENCES documents(id) ON DELETE CASCADE,
+        update BYTEA NOT NULL,
+        created_at TIMESTAMPTZ DEFAULT NOW()
+    );
+
+    CREATE INDEX idx_updates_document_id ON document_updates(document_id);
+    CREATE INDEX idx_updates_created_at ON document_updates(created_at DESC);
+
+    CREATE TABLE IF NOT EXISTS users (
+        id UUID PRIMARY KEY DEFAULT uuid_generate_v4(),
+        email VARCHAR(255) NOT NULL,
+        name VARCHAR(255) NOT NULL,
+        avatar_url TEXT,
+        provider VARCHAR(50) NOT NULL CHECK (provider IN ('google', 'github', 'guest')),
+        provider_user_id VARCHAR(255) NOT NULL,
+        created_at TIMESTAMPTZ DEFAULT NOW(),
+        updated_at TIMESTAMPTZ DEFAULT NOW(),
+        last_login_at TIMESTAMPTZ,
+        UNIQUE(provider, provider_user_id)
+    );
+
+    CREATE INDEX idx_users_email ON users(email);
+    CREATE INDEX idx_users_provider ON users(provider, provider_user_id);
+
+    CREATE TABLE IF NOT EXISTS sessions (
+        id UUID PRIMARY KEY DEFAULT uuid_generate_v4(),
+        user_id UUID NOT NULL REFERENCES users(id) ON DELETE CASCADE,
+        token_hash VARCHAR(64) NOT NULL,
+        expires_at TIMESTAMPTZ NOT NULL,
+        created_at TIMESTAMPTZ DEFAULT NOW(),
+        user_agent TEXT,
+        ip_address VARCHAR(45),
+        UNIQUE(token_hash)
+    );
+
+    CREATE INDEX idx_sessions_user_id ON sessions(user_id);
+    CREATE INDEX idx_sessions_token_hash ON sessions(token_hash);
+    CREATE INDEX idx_sessions_expires_at ON sessions(expires_at);
+
+    ALTER TABLE documents ADD COLUMN IF NOT EXISTS owner_id UUID REFERENCES users(id) ON DELETE SET NULL;
+    CREATE INDEX IF NOT EXISTS idx_documents_owner_id ON documents(owner_id);
+
+    CREATE TABLE IF NOT EXISTS document_shares (
+        id UUID PRIMARY KEY DEFAULT uuid_generate_v4(),
+        document_id UUID NOT NULL REFERENCES documents(id) ON DELETE CASCADE,
+        user_id UUID NOT NULL REFERENCES users(id) ON DELETE CASCADE,
+        permission VARCHAR(20) NOT NULL CHECK (permission IN ('view', 'edit')),
+        created_at TIMESTAMPTZ DEFAULT NOW(),
+        created_by UUID REFERENCES users(id) ON DELETE SET NULL,
+        UNIQUE(document_id, user_id)
+    );
+
+    CREATE INDEX idx_shares_document_id ON document_shares(document_id);
+    CREATE INDEX idx_shares_user_id ON document_shares(user_id);
+    CREATE INDEX idx_shares_permission ON document_shares(document_id, permission);
+
+    ALTER TABLE documents ADD COLUMN IF NOT EXISTS share_token VARCHAR(255);
+    ALTER TABLE documents ADD COLUMN IF NOT EXISTS is_public BOOLEAN DEFAULT false NOT NULL;
+
+    CREATE INDEX IF NOT EXISTS idx_documents_share_token ON documents(share_token) WHERE share_token IS NOT NULL;
+    CREATE INDEX IF NOT EXISTS idx_documents_is_public ON documents(is_public) WHERE is_public = true;
+
+    ALTER TABLE documents ADD CONSTRAINT check_public_has_token
+        CHECK (is_public = false OR (is_public = true AND share_token IS NOT NULL));
+
+    ALTER TABLE documents ADD COLUMN IF NOT EXISTS share_permission VARCHAR(20) DEFAULT 'edit' CHECK (share_permission IN ('view', 'edit'));
+    CREATE INDEX IF NOT EXISTS idx_documents_share_permission ON documents(share_permission) WHERE is_public = true;
+
+    CREATE TABLE IF NOT EXISTS oauth_tokens (
+        id UUID PRIMARY KEY DEFAULT uuid_generate_v4(),
+        user_id UUID NOT NULL REFERENCES users(id) ON DELETE CASCADE,
+        provider VARCHAR(50) NOT NULL,
+        access_token TEXT NOT NULL,
+        refresh_token TEXT,
+        token_type VARCHAR(50) DEFAULT 'Bearer',
+        expires_at TIMESTAMPTZ NOT NULL,
+        scope TEXT,
+        created_at TIMESTAMPTZ DEFAULT NOW(),
+        updated_at TIMESTAMPTZ DEFAULT NOW(),
+        CONSTRAINT oauth_tokens_user_id_provider_key UNIQUE (user_id, provider)
+    );
+
+    CREATE INDEX idx_oauth_tokens_user_id ON oauth_tokens(user_id);
+
+    CREATE TABLE IF NOT EXISTS document_versions (
+        id UUID PRIMARY KEY DEFAULT uuid_generate_v4(),
+        document_id UUID NOT NULL REFERENCES documents(id) ON DELETE CASCADE,
+        yjs_snapshot BYTEA NOT NULL,
+        text_preview TEXT,
+        version_number INTEGER NOT NULL,
+        created_by UUID REFERENCES users(id) ON DELETE SET NULL,
+        version_label TEXT,
+        is_auto_generated BOOLEAN DEFAULT true,
+        created_at TIMESTAMPTZ DEFAULT NOW(),
+        CONSTRAINT unique_document_version UNIQUE(document_id, version_number)
+    );
+
+    CREATE INDEX idx_document_versions_document_id ON document_versions(document_id, created_at DESC);
+    CREATE INDEX idx_document_versions_created_by ON document_versions(created_by);
+
+    ALTER TABLE documents ADD COLUMN IF NOT EXISTS version_count INTEGER DEFAULT 0;
+    ALTER TABLE documents ADD COLUMN IF NOT EXISTS last_snapshot_at TIMESTAMPTZ;
+
+    CREATE OR REPLACE FUNCTION get_next_version_number(p_document_id UUID)
+    RETURNS INTEGER AS $$
+    DECLARE
+        next_version INTEGER;
+    BEGIN
+        SELECT COALESCE(MAX(version_number), 0) + 1
+        INTO next_version
+        FROM document_versions
+        WHERE document_id = p_document_id;
+        RETURN next_version;
+    END;
+    $$ LANGUAGE plpgsql;
+
+    ALTER TABLE users ENABLE ROW LEVEL SECURITY;
+    ALTER TABLE sessions ENABLE ROW LEVEL SECURITY;
+    ALTER TABLE oauth_tokens ENABLE ROW LEVEL SECURITY;
+    ALTER TABLE documents ENABLE ROW LEVEL SECURITY;
+    ALTER TABLE document_updates ENABLE ROW LEVEL SECURITY;
+    ALTER TABLE document_shares ENABLE ROW LEVEL SECURITY;
+    ALTER TABLE document_versions ENABLE ROW LEVEL SECURITY;
+
+    CREATE POLICY "Allow all operations on users" ON users FOR ALL USING (true);
+    CREATE POLICY "Allow all operations on sessions" ON sessions FOR ALL USING (true);
+    CREATE POLICY "Allow all operations on oauth_tokens" ON oauth_tokens FOR ALL USING (true);
+    CREATE POLICY "Allow all operations on documents" ON documents FOR ALL USING (true);
+    CREATE POLICY "Allow all operations on document_updates" ON document_updates FOR ALL USING (true);
+    CREATE POLICY "Allow all operations on document_shares" ON document_shares FOR ALL USING (true);
+    CREATE POLICY "Allow all operations on document_versions" ON document_versions FOR ALL USING (true);
+
+    CREATE TABLE IF NOT EXISTS stream_checkpoints (
+        document_id UUID PRIMARY KEY REFERENCES documents(id) ON DELETE CASCADE,
+        last_stream_id TEXT NOT NULL,
+        last_seq BIGINT NOT NULL DEFAULT 0,
+        updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
+    );
+
+    CREATE INDEX IF NOT EXISTS idx_stream_checkpoints_updated_at ON stream_checkpoints(updated_at DESC);
+
+    CREATE TABLE IF NOT EXISTS document_update_history (
+        id BIGSERIAL PRIMARY KEY,
+        document_id UUID NOT NULL REFERENCES documents(id) ON DELETE CASCADE,
+        stream_id TEXT NOT NULL,
+        seq BIGINT NOT NULL,
+        payload BYTEA NOT NULL,
+        msg_type TEXT,
+        server_id TEXT,
+        created_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
+    );
+
+    CREATE UNIQUE INDEX IF NOT EXISTS uniq_update_history_document_stream_id ON document_update_history(document_id, stream_id);
+    CREATE UNIQUE INDEX IF NOT EXISTS uniq_update_history_document_seq ON document_update_history(document_id, seq);
+    CREATE INDEX IF NOT EXISTS idx_update_history_document_seq ON document_update_history(document_id, seq);

k3s/postgres.yaml

@@ -0,0 +1,69 @@
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: postgres-pvc
+spec:
+  accessModes:
+    - ReadWriteOnce
+  resources:
+    requests:
+      storage: 5Gi
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: postgres
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: postgres
+  template:
+    metadata:
+      labels:
+        app: postgres
+    spec:
+      containers:
+        - name: postgres
+          image: postgres:16-alpine
+          args: ["-c", "shared_buffers=128MB", "-c", "max_connections=50"]
+          ports:
+            - containerPort: 5432
+          envFrom:
+            - secretRef:
+                name: realtime-collab-secret
+          resources:
+            requests:
+              memory: "64Mi"
+              cpu: "100m"
+            limits:
+              memory: "256Mi"
+              cpu: "500m"
+          volumeMounts:
+            - name: postgres-data
+              mountPath: /var/lib/postgresql/data
+            - name: init-sql
+              mountPath: /docker-entrypoint-initdb.d
+          readinessProbe:
+            exec:
+              command: ["pg_isready", "-U", "$(POSTGRES_USER)", "-d", "$(POSTGRES_DB)"]
+            initialDelaySeconds: 10
+            periodSeconds: 10
+      volumes:
+        - name: postgres-data
+          persistentVolumeClaim:
+            claimName: postgres-pvc
+        - name: init-sql
+          configMap:
+            name: postgres-init-sql
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: postgres
+spec:
+  selector:
+    app: postgres
+  ports:
+    - port: 5432
+      targetPort: 5432

k3s/redis.yaml

@@ -0,0 +1,61 @@
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: redis-pvc
+spec:
+  accessModes:
+    - ReadWriteOnce
+  resources:
+    requests:
+      storage: 1Gi
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: redis
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: redis
+  template:
+    metadata:
+      labels:
+        app: redis
+    spec:
+      containers:
+        - name: redis
+          image: redis:7-alpine
+          args: ["redis-server", "--appendonly", "yes", "--maxmemory", "64mb", "--maxmemory-policy", "allkeys-lru"]
+          ports:
+            - containerPort: 6379
+          resources:
+            requests:
+              memory: "32Mi"
+              cpu: "50m"
+            limits:
+              memory: "128Mi"
+              cpu: "200m"
+          volumeMounts:
+            - name: redis-data
+              mountPath: /data
+          readinessProbe:
+            exec:
+              command: ["redis-cli", "ping"]
+            initialDelaySeconds: 5
+            periodSeconds: 10
+      volumes:
+        - name: redis-data
+          persistentVolumeClaim:
+            claimName: redis-pvc
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: redis
+spec:
+  selector:
+    app: redis
+  ports:
+    - port: 6379
+      targetPort: 6379

k3s/secret.example.yaml

@@ -0,0 +1,25 @@
+apiVersion: v1
+kind: Secret
+metadata:
+  name: realtime-collab-secret
+type: Opaque
+stringData:
+  # Postgres
+  POSTGRES_USER: "replace"
+  POSTGRES_PASSWORD: "replace"
+  POSTGRES_DB: "replace"
+  # Backend
+  DATABASE_URL: "postgres://user:pass@postgres:5432/dbname?sslmode=disable"
+  REDIS_URL: "redis://redis:6379"
+  JWT_SECRET: "replace"
+  PORT: "8080"
+  ENVIRONMENT: "production"
+  BACKEND_URL: "https://collab.m1ngdaxie.com"
+  FRONTEND_URL: "https://collab.m1ngdaxie.com"
+  ALLOWED_ORIGINS: "https://collab.m1ngdaxie.com"
+  GOOGLE_CLIENT_ID: "replace"
+  GOOGLE_CLIENT_SECRET: "replace"
+  GOOGLE_REDIRECT_URL: "https://collab.m1ngdaxie.com/api/auth/google/callback"
+  GITHUB_CLIENT_ID: "replace"
+  GITHUB_CLIENT_SECRET: "replace"
+  GITHUB_REDIRECT_URL: "https://collab.m1ngdaxie.com/api/auth/github/callback"