fix: resolve NameError on startup, move analyses into recordings, remap port to 8050

- web.py: Python class bodies can't close over a name they also assign;
  use a temporary alias _analyses_dir to break the self-reference
- docker-compose.yml: mount ./recordings/analyses:/recordings/analyses
  instead of a separate ./analyses volume so cache lives inside recordings;
  remove --analyses-dir flag (default now resolves correctly); remap
  external port 8080→8050 for reverse proxy
- README.md / CLAUDE.md: update Docker port references to 8050

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

CLAUDE.md

@@ -83,7 +83,7 @@ The `output_directory` value is used as-is: a relative path like `recordings` re
 
 Two services share a `./recordings` bind mount:
 - `recorder` — runs `isr.py`; volume at `/app/recordings`; mounts `asound.conf` as `/etc/asound.conf`; maps `/dev/snd`; `ipc: host` for dsnoop shared memory; `stop_grace_period: 30s`
-- `web` — runs `web.py`; same `./recordings` read-only at `/recordings`; exposes port 8080
+- `web` — runs `web.py`; same `./recordings` read-only at `/recordings`; exposes port 8080 internally (mapped to 8050 on the host)
 
 **Sharing the soundcard with darkice (or any other ALSA app):**
 ALSA `hw:` devices are exclusive. `asound.conf` defines a `dsnoop` virtual device `shared_mic` that both processes use instead:

README.md

@@ -36,7 +36,7 @@ cp config.example.ini config.ini
 # edit config.ini to add your sources (no path changes needed for Docker)
 
 docker compose up -d
-# recorder starts immediately; web UI at http://<host>:8080
+# recorder starts immediately; web UI at http://<host>:8050
 docker compose logs -f            # tail logs from both services
 docker compose down               # graceful stop (waits up to 30 s for files to close)
 ```

docker-compose.yml

@@ -16,8 +16,8 @@ services:
     build: .
     volumes:
       - ./recordings:/recordings:ro
-      - ./analyses:/analyses
+      - ./recordings/analyses:/recordings/analyses
     ports:
-      - "8080:8080"
+      - "8050:8080"
     restart: unless-stopped
-    command: ["python", "web.py", "--dir", "/recordings", "--analyses-dir", "/analyses"]
+    command: ["python", "web.py", "--dir", "/recordings"]

web.py

@@ -1656,9 +1656,10 @@ def main():
 
     prune_orphan_analyses(analyses_dir, rec_dir)
 
+    _analyses_dir = analyses_dir  # class body can't close over a name it also assigns
     class Handler(_Handler):
         recordings_dir = str(rec_dir)
-        analyses_dir   = str(analyses_dir)
+        analyses_dir   = str(_analyses_dir)
         threshold      = args.threshold
         min_gap        = args.min_gap