chore: replace claude code with opencode inside ddev container

.ddev/addon-metadata/claude-code/manifest.yaml

@@ -1,12 +0,0 @@
-name: claude-code
-repository: FreelyGive/ddev-claude-code
-version: 1.0.3
-install_date: "2025-12-31T13:55:47+01:00"
-project_files:
-    - web-build/Dockerfile.claude-code
-    - web-build/claude-code.gitignore
-    - commands/web/claude
-    - config.claude-code.yaml
-    - .claude.json
-global_files: []
-removal_actions: []

.ddev/addon-metadata/opencode/manifest.yaml

@@ -0,0 +1,11 @@
+name: opencode
+repository: /Users/fromme/Development/Misc/ddev-opencode
+version: ""
+install_date: "2026-01-05T17:21:57+01:00"
+project_files:
+    - web-build/Dockerfile.opencode
+    - commands/web/opencode
+    - config.opencode.yaml
+    - opencode/.gitignore
+global_files: []
+removal_actions: []

.ddev/commands/web/claude

@@ -1,10 +0,0 @@
-#ddev-generated
-#!/bin/bash
-
-## Description: Claude Code!
-## Usage: claude
-## Example: ddev claude [...]
-
-set -e
-
-claude $@

.ddev/commands/web/opencode

@@ -0,0 +1,11 @@
+#!/bin/bash
+#ddev-generated
+
+## Description: OpenCode AI coding assistant
+## Usage: opencode
+## Example: ddev opencode [...]
+
+set -e
+
+opencode $@
+

.ddev/config.claude-code.yaml

@@ -1,6 +0,0 @@
-#ddev-generated
-hooks:
-  post-start:
-    - exec: "tail -n +2 /var/www/html/.ddev/web-build/claude-code.gitignore >> /var/www/html/.ddev/.gitignore"
-    - exec: ">> /var/www/html/.ddev/.claude.json && ln -s /var/www/html/.ddev/.claude.json ~/.claude.json"
-    - exec: "mkdir -p /var/www/html/.ddev/.claude && ln -s /var/www/html/.ddev/.claude ~/.claude"

.ddev/config.opencode.yaml

@@ -0,0 +1,6 @@
+#ddev-generated
+webimage_extra_packages:
+  - xdg-utils
+hooks:
+  post-start:
+    - exec: "mkdir -p /var/www/html/.ddev/opencode/.opencode && ln -sf /var/www/html/.ddev/opencode/.opencode ~/.opencode"

.ddev/opencode/.gitignore

@@ -0,0 +1,5 @@
+#ddev-generated
+
+# OpenCode internal config
+/.opencode/
+

.ddev/web-build/Dockerfile.claude-code

@@ -1,4 +0,0 @@
-#ddev-generated
-
-RUN apt-get update
-RUN npm install -g @anthropic-ai/claude-code

.ddev/web-build/Dockerfile.opencode

@@ -0,0 +1,4 @@
+#ddev-generated
+
+RUN npm install -g opencode-ai
+

.ddev/web-build/claude-code.gitignore

@@ -1,5 +0,0 @@
-#ddev-generated
-
-# Claude Code internal config
-/.claude.json
-/.claude/