Support Claude Code Max via OAuth token

Pass CLAUDE_CODE_OAUTH_TOKEN to workspaces so they use the Max
subscription instead of pay-per-use API credits. Falls back to
ANTHROPIC_API_KEY if OAuth token not set.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

coder/cloudflare-worker/main.tf

@@ -76,27 +76,6 @@ data "coder_parameter" "memory" {
   }
 }
 
-data "coder_parameter" "disk_size" {
-  name         = "disk_size"
-  display_name = "Disk Size (GB)"
-  description  = "Persistent home directory size"
-  type         = "number"
-  default      = "10"
-  mutable      = false
-
-  option {
-    name  = "5 GB"
-    value = "5"
-  }
-  option {
-    name  = "10 GB"
-    value = "10"
-  }
-  option {
-    name  = "20 GB"
-    value = "20"
-  }
-}
 
 # ─── Automation Parameters ───────────────────────────────────────────────────
 
@@ -217,6 +196,15 @@ data "coder_parameter" "callback_url" {
   mutable      = false
 }
 
+data "coder_parameter" "claude_oauth_token" {
+  name         = "claude_oauth_token"
+  display_name = "Claude OAuth Token"
+  description  = "OAuth token for Claude Code Max subscription"
+  type         = "string"
+  default      = ""
+  mutable      = false
+}
+
 data "coder_parameter" "deploy_env" {
   name         = "deploy_env"
   display_name = "Deploy Environment"
@@ -375,33 +363,6 @@ resource "kubernetes_resource_quota_v1" "workspace" {
       "limits.cpu"             = "${tonumber(data.coder_parameter.cpu.value) * 1000}m"
       "requests.memory"        = "${tonumber(data.coder_parameter.memory.value) / 2}Mi"
       "limits.memory"          = "${data.coder_parameter.memory.value}Mi"
-      "requests.storage"       = "${data.coder_parameter.disk_size.value}Gi"
-      "persistentvolumeclaims" = "1"
-    }
-  }
-}
-
-# =============================================================================
-# Storage
-# =============================================================================
-
-resource "kubernetes_persistent_volume_claim_v1" "home" {
-  metadata {
-    name      = "home"
-    namespace = kubernetes_namespace_v1.workspace.metadata[0].name
-    labels    = local.labels
-  }
-
-  wait_until_bound = false
-
-  spec {
-    access_modes       = ["ReadWriteOnce"]
-    storage_class_name = "longhorn-backup"
-
-    resources {
-      requests = {
-        storage = "${data.coder_parameter.disk_size.value}Gi"
-      }
     }
   }
 }
@@ -462,7 +423,8 @@ resource "coder_agent" "main" {
   }
 
   env = {
-    ANTHROPIC_API_KEY = data.coder_parameter.anthropic_api_key.value
+    ANTHROPIC_API_KEY        = data.coder_parameter.anthropic_api_key.value
+    CLAUDE_CODE_OAUTH_TOKEN  = data.coder_parameter.claude_oauth_token.value
     GITHUB_TOKEN      = data.coder_external_auth.github.access_token
     GITEA_TOKEN       = data.coder_parameter.gitea_token.value
     GITEA_ORG         = data.coder_parameter.gitea_org.value
@@ -476,6 +438,17 @@ resource "coder_agent" "main" {
 
   startup_script = <<-EOT
     #!/bin/bash
+
+    # Always notify the orchestrator when done, even on failure
+    notify_complete() {
+      if [ -n "$CALLBACK_URL" ]; then
+        curl -s -X POST -H "Content-Type: application/json" \
+          -d "{\"status\":\"$1\"}" \
+          "$CALLBACK_URL" || echo "Callback failed (non-fatal)"
+      fi
+    }
+    trap 'notify_complete "failed"' ERR EXIT
+
     set -e
 
     # --- Configure git ---
@@ -490,27 +463,39 @@ resource "coder_agent" "main" {
     fi
 
     # --- Clone repository ---
-    if [ -n "$REPO_CLONE_URL" ] && [ ! -d ~/project ]; then
+    if [ -n "$REPO_CLONE_URL" ]; then
       git clone "$REPO_CLONE_URL" ~/project
       cd ~/project
 
       # Switch to develop branch if it exists
       git fetch origin develop 2>/dev/null && git checkout develop 2>/dev/null || true
 
-      # Install backend deps
-      npm ci --legacy-peer-deps
+      # Lightweight stages only need the code, not a full build
+      LIGHT_STAGES="analyse architect release maintenance"
+      if echo "$LIGHT_STAGES" | grep -qw "$TASK_TYPE"; then
+        echo "Lightweight stage ($TASK_TYPE) — skipping build"
+      else
+        # Install deps if package.json exists
+        if [ -f package.json ]; then
+          npm ci --legacy-peer-deps || npm ci
+        fi
 
-      # Install frontend deps
-      cd frontend && npm ci && cd ..
+        # Install frontend deps if present
+        if [ -f frontend/package.json ]; then
+          cd frontend && npm ci && cd ..
+          npm run build:frontend 2>/dev/null || true
+        fi
 
-      # Build frontend (required — vitest fails without frontend/dist)
-      npm run build:frontend
+        # Install Playwright if needed
+        if grep -q "playwright" package.json 2>/dev/null; then
+          npx playwright install chromium
+        fi
 
-      # Install Playwright Chromium
-      npx playwright install chromium
-
-      # Apply local migrations
-      npm run db:migrate:local
+        # Apply local migrations if script exists
+        if npm run --silent db:migrate:local 2>/dev/null; then
+          echo "Local migrations applied"
+        fi
+      fi
     fi
 
     # --- Automated task execution ---
@@ -525,25 +510,18 @@ resource "coder_agent" "main" {
       # Read the slash command .md file, strip YAML frontmatter, substitute $ARGUMENTS
       CMD_FILE=".claude/commands/$TASK_TYPE.md"
       if [ ! -f "$CMD_FILE" ]; then
-        echo "ERROR: Command file not found: $CMD_FILE" | tee ~/task-output.log
+        echo "ERROR: Command file not found: $CMD_FILE"
         exit 1
       fi
       PROMPT=$(sed '1{/^---$/!q}; 1,/^---$/d' "$CMD_FILE" | sed "s/\\\$ARGUMENTS/$ARGS/g")
 
       # Run Claude Code in non-interactive mode with tool access
-      claude -p --dangerously-skip-permissions --verbose "$PROMPT" 2>&1 | tee ~/task-output.log
-      EXIT_CODE=$?
-      echo "Claude exited with code: $EXIT_CODE" | tee -a ~/task-output.log
-
-      echo "Task completed. Output saved to ~/task-output.log"
-
-      # Notify orchestrator that the task is done
-      if [ -n "$CALLBACK_URL" ]; then
-        curl -s -X POST -H "Content-Type: application/json" \
-          -d '{"status":"complete"}' \
-          "$CALLBACK_URL" || echo "Callback failed (non-fatal)"
-      fi
+      claude -p --dangerously-skip-permissions --verbose "$PROMPT"
     fi
+
+    # Success — override the trap
+    trap - ERR EXIT
+    notify_complete "complete"
   EOT
 }
 
@@ -592,39 +570,6 @@ resource "kubernetes_deployment_v1" "workspace" {
           name = kubernetes_secret_v1.registry.metadata[0].name
         }
 
-        init_container {
-          name  = "fix-permissions"
-          image = "busybox:latest"
-
-          command = ["sh", "-c", <<-EOC
-            if [ ! -d /home/coder/project ]; then
-              mkdir -p /home/coder/project
-            fi
-            chown -R 1000:1000 /home/coder
-          EOC
-          ]
-
-          volume_mount {
-            name       = "home"
-            mount_path = "/home/coder"
-          }
-
-          resources {
-            requests = {
-              cpu    = "5m"
-              memory = "8Mi"
-            }
-            limits = {
-              cpu    = "50m"
-              memory = "32Mi"
-            }
-          }
-
-          security_context {
-            run_as_user = 0
-          }
-        }
-
         container {
           name  = "coder-agent"
           image = "registry.samson.media/coder-workspace:latest"
@@ -641,6 +586,11 @@ resource "kubernetes_deployment_v1" "workspace" {
             value = data.coder_parameter.anthropic_api_key.value
           }
 
+          env {
+            name  = "CLAUDE_CODE_OAUTH_TOKEN"
+            value = data.coder_parameter.claude_oauth_token.value
+          }
+
           env {
             name  = "GITHUB_TOKEN"
             value = data.coder_external_auth.github.access_token
@@ -710,9 +660,7 @@ resource "kubernetes_deployment_v1" "workspace" {
 
         volume {
           name = "home"
-          persistent_volume_claim {
-            claim_name = kubernetes_persistent_volume_claim_v1.home.metadata[0].name
-          }
+          empty_dir {}
         }
       }
     }

src/config.ts

@@ -11,8 +11,10 @@ export interface Config {
   giteaDevToken: string;
   /** Gitea API token for the review bot account */
   giteaReviewToken: string;
-  /** Anthropic API key passed to Claude Code in workspaces */
+  /** Anthropic API key passed to Claude Code in workspaces (fallback) */
   anthropicApiKey: string;
+  /** Claude Code OAuth token for Max subscription (preferred) */
+  claudeOauthToken: string;
   /** Username of the dev bot (to filter out self-replies) */
   botDevUsername: string;
   /** Username of the review bot (to filter out self-replies) */
@@ -41,7 +43,8 @@ export function loadConfig(): Config {
     coderTemplateId: required("CODER_TEMPLATE_ID"),
     giteaDevToken: required("GITEA_DEV_TOKEN"),
     giteaReviewToken: required("GITEA_REVIEW_TOKEN"),
-    anthropicApiKey: required("ANTHROPIC_API_KEY"),
+    anthropicApiKey: process.env.ANTHROPIC_API_KEY || "",
+    claudeOauthToken: process.env.CLAUDE_OAUTH_TOKEN || "",
     botDevUsername: process.env.BOT_DEV_USERNAME || "claude-dev",
     botReviewUsername: process.env.BOT_REVIEW_USERNAME || "claude-review",
     giteaUrl: process.env.GITEA_URL || "https://gitea.samson.media",

src/services/coder.ts

@@ -7,6 +7,7 @@ export class CoderClient {
   private token: string;
   private templateId: string;
   private anthropicApiKey: string;
+  private claudeOauthToken: string;
   private callbackUrl: string;
 
   constructor(config: Config) {
@@ -14,6 +15,7 @@ export class CoderClient {
     this.token = config.coderToken;
     this.templateId = config.coderTemplateId;
     this.anthropicApiKey = config.anthropicApiKey;
+    this.claudeOauthToken = config.claudeOauthToken;
     this.callbackUrl = config.callbackUrl;
   }
 
@@ -31,6 +33,7 @@ export class CoderClient {
         { name: "gitea_org", value: task.giteaOrg },
         { name: "gitea_repo", value: task.giteaRepo },
         { name: "anthropic_api_key", value: this.anthropicApiKey },
+        { name: "claude_oauth_token", value: this.claudeOauthToken },
         { name: "callback_url", value: `${this.callbackUrl}/webhook/task-complete/${name}` },
         ...(task.deployEnv
           ? [{ name: "deploy_env", value: task.deployEnv }]