feat: initial iLSP project scaffolding

- Python LSP (pylsp + pylsp_i80 plugin): i80 pypi package completions
- Bicep LSP (asyncio TCP proxy → Bicep.LangServer.dll): LRU module injection
- Health HTTP endpoint (:2089) for Consul/Nomad checks
- Startup catalog fetch from pypi-server.i80.dk + DevOpsMCP (no volume needed)
- Multi-stage Dockerfile: downloads Bicep LS at build time, dotnet-runtime-8.0 + python3.12
- Nomad job: static TCP ports 2087/2088, health check on 2089
- Gitea Actions CI: build + push + deploy pipeline
- Editor configs: Helix / nvim / LSP4IJ / VS Code

Dockerfile

@@ -0,0 +1,60 @@
+# syntax=docker/dockerfile:1.6
+# iLSP — multi-stage: downloads Bicep LS, then builds the Python package
+# Final image: dotnet runtime + Python 3.12
+
+# ── Stage 1: download Bicep Language Server ──────────────────────────────────
+FROM debian:bookworm-slim AS bicep-downloader
+
+ARG BICEP_VERSION=latest
+RUN apt-get update && apt-get install -y --no-install-recommends curl unzip ca-certificates \
+    && rm -rf /var/lib/apt/lists/*
+
+COPY scripts/download_bicep_ls.sh /scripts/
+RUN chmod +x /scripts/download_bicep_ls.sh && BICEP_VERSION=${BICEP_VERSION} /scripts/download_bicep_ls.sh
+
+
+# ── Stage 2: Python wheel build ───────────────────────────────────────────────
+FROM python:3.12-slim AS builder
+
+WORKDIR /build
+COPY pyproject.toml .
+COPY ilsp/ ilsp/
+
+RUN pip install --upgrade pip build \
+    && python -m build --wheel --outdir /dist
+
+
+# ── Stage 3: final runtime ────────────────────────────────────────────────────
+FROM python:3.12-slim
+
+# Install .NET runtime (needed by Bicep.LangServer.dll)
+RUN apt-get update \
+    && apt-get install -y --no-install-recommends \
+        wget apt-transport-https ca-certificates \
+    && wget -q https://packages.microsoft.com/config/debian/12/packages-microsoft-prod.deb \
+    && dpkg -i packages-microsoft-prod.deb && rm packages-microsoft-prod.deb \
+    && apt-get update \
+    && apt-get install -y --no-install-recommends dotnet-runtime-8.0 \
+    && rm -rf /var/lib/apt/lists/*
+
+# Copy Bicep Language Server (baked in at build time — no volume needed)
+COPY --from=bicep-downloader /opt/bicep-langserver /opt/bicep-langserver
+
+# Install Python package and dependencies
+COPY --from=builder /dist/*.whl /tmp/
+RUN pip install --no-cache-dir /tmp/*.whl && rm /tmp/*.whl
+
+# Configuration defaults (override via Nomad env)
+ENV PYTHON_LSP_PORT=2087 \
+    BICEP_LSP_PORT=2088 \
+    HEALTH_PORT=2089 \
+    BICEP_LS_PATH=/opt/bicep-langserver/Bicep.LangServer.dll \
+    DEVOPS_MCP_URL=https://devops-mcp.i80.dk \
+    PYTHONUNBUFFERED=1
+
+EXPOSE 2087 2088 2089
+
+HEALTHCHECK --interval=15s --timeout=5s --retries=3 \
+    CMD wget -qO- http://localhost:${HEALTH_PORT}/health || exit 1
+
+CMD ["ilsp"]