Create entrypoint.sh

entrypoint.sh

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+#!/bin/bash
+# ─────────────────────────────────────────────────────────────
+# entrypoint.sh
+# 1. Start Ollama server
+# 2. Wait for it to be ready
+# 3. Pull gpt-oss:20b
+# 4. Launch ttyd on :7860 wrapping Claude Code CLI
+# ─────────────────────────────────────────────────────────────
+set -e
+
+MODEL="gpt-oss:20b"
+
+echo "════════════════════════════════════════"
+echo " Starting Ollama server..."
+echo "════════════════════════════════════════"
+ollama serve &
+OLLAMA_PID=$!
+
+# ── Wait until Ollama HTTP API is responsive ─────────────────
+echo "Waiting for Ollama to initialise..."
+RETRIES=60
+until curl -sf http://localhost:11434/api/tags > /dev/null 2>&1; do
+    RETRIES=$((RETRIES - 1))
+    if [ "$RETRIES" -le 0 ]; then
+        echo "ERROR: Ollama failed to start within 120 seconds."
+        exit 1
+    fi
+    sleep 2
+done
+echo "✓ Ollama is ready."
+
+# ── Pull model if not already cached ────────────────────────
+echo ""
+echo "════════════════════════════════════════"
+echo " Pulling model: $MODEL"
+echo " (first run downloads ~12 GB — be patient)"
+echo "════════════════════════════════════════"
+ollama pull "$MODEL"
+echo "✓ Model ready."
+
+# ── Keep Ollama alive in background ─────────────────────────
+# (already running as background job $OLLAMA_PID)
+
+# ── Launch web terminal on port 7860 ────────────────────────
+echo ""
+echo "════════════════════════════════════════"
+echo " Launching web terminal on port 7860"
+echo " Open your Space URL to access Claude CLI"
+echo "════════════════════════════════════════"
+
+# ttyd flags:
+#   -p 7860       → bind to HF Spaces exposed port
+#   -W            → writable (allow keyboard input)
+#   -t fontSize=15 → comfortable size
+#   --once        → REMOVE this flag if you want multiple sessions
+#   The command run per-connection: claude --model gpt-oss:20b
+exec ttyd \
+    -p 7860 \
+    -W \
+    -t fontSize=15 \
+    -t theme={"background":"#0d1117","foreground":"#c9d1d9"} \
+    /bin/bash -c "
+        export ANTHROPIC_AUTH_TOKEN=ollama
+        export ANTHROPIC_API_KEY=ollama
+        export ANTHROPIC_BASE_URL=http://localhost:11434
+        exec claude --model $MODEL
+    "
+