Initial commit - Phase 3/4

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Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

BUILD_STATUS.md

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+# Build Status - 2025-11-27
+
+## Current Build: Starting Full Build with New Structure
+
+### All Fixes Applied ✅
+
+1. **pip3 dependency** - Now installs python3-pip before use
+2. **Directory creation** - All mkdir -p added (interfaces.d, lighttpd, avahi)
+3. **Stage split** - New stagePM3 + stageDangerousPi structure
+4. **No sudo required** - Patched build-docker.sh
+5. **Timezone** - Updated to America/Los_Angeles (Seattle)
+6. **Localization** - US defaults with cloud-init compatibility
+
+### Configuration
+```
+Username: dt
+Password: proxmark3
+Hostname: Proxmark3
+Timezone: America/Los_Angeles (Pacific Time)
+Locale: en_US.UTF-8
+Keyboard: US
+WiFi Country: US
+SSH: Enabled
+QCOW2 Caching: Enabled
+```
+
+### Build Strategy
+- **This build**: Full build with new stage structure (~1 hour)
+- **Next builds**: Use `./build-image.sh from-dtpi` (~5 min)
+
+### Stage Structure
+```
+stage0, stage1, stage2 → stagePM3 → stageDangerousPi
+                        (cached)   (cached)
+```
+
+**stagePM3:**
+- Proxmark3 firmware compilation
+- Client build with Python bindings
+- ~45 minutes
+- Cached for future builds
+
+**stageDangerousPi:**
+- WiFi AP + captive portal
+- ttyd web terminal
+- Dangerous Pi app
+- ~5 minutes
+- Quick iteration for development
+
+### Build Commands Available
+```bash
+./build-image.sh full       # This build
+./build-image.sh from-pm3   # Rebuild PM3 + app
+./build-image.sh from-dtpi  # Daily dev (5 min) ⭐
+./build-image.sh test       # Validate scripts
+```
+
+### Audit Script
+Run `./scripts/audit-build-scripts.sh` to check for:
+- Missing dependencies
+- Directory creation issues
+- Undefined variables
+- Error handling
+- Sudo usage
+- Configuration consistency