Feature 17: API Deployment and Identity (#217)

Co-authored-by: dev_agent <17+dev_agent@code.cubecraftcreations.com> Co-committed-by: dev_agent <17+dev_agent@code.cubecraftcreations.com>
2026-09-24 09:57:07 -04:00
parent fe44740450
commit 2c6234be48
10 changed files with 813 additions and 0 deletions
@@ -0,0 +1,51 @@
+# Container image for the NestQuest API service (Feature 17).
+#
+# Build context is the REPOSITORY ROOT (compose sets it), because the
+# API loads the bundled domain layer from
+# custom_components/nestquest/core/ by file location
+# (api/nestquest_core.py): the image must carry both api/ and the
+# bundled core at their relative positions.  Everything else in the
+# repository is excluded via .dockerignore.
+#
+# Multi-stage so no pip/build toolchain survives into the runtime:
+# the builder installs the deployable's own manifest
+# (api/requirements.txt) into a staging prefix and the runtime copies
+# only the installed packages.  The service runs as a non-root user;
+# the SQLite database lives on the mounted volume at
+# /var/lib/nestquest (compose supplies NESTQUEST_DB_PATH pointing
+# there — configuration is environment-supplied, never baked in).
+#
+# Both stages use the same base image pinned by digest, and
+# api/requirements.txt pins exact versions, so a rebuild reproduces
+# the deployed image instead of floating to whatever is newest.
+FROM python:3.12-slim@sha256:2f17fc044b579bab302c2e8054d3a686e2cb9a83de48e70534b94cd8ebbe06a9 AS builder
+
+COPY api/requirements.txt /tmp/requirements.txt
+RUN pip install --no-cache-dir --prefix=/install -r /tmp/requirements.txt
+
+FROM python:3.12-slim@sha256:2f17fc044b579bab302c2e8054d3a686e2cb9a83de48e70534b94cd8ebbe06a9
+
+# The staged dependency install from the builder (no pip, no wheels).
+COPY --from=builder /install /usr/local
+
+# /app is the repository-root equivalent: api/ resolves imports as
+# ``api.*`` and nestquest_core.py finds the bundled core one level up.
+WORKDIR /app
+COPY api/ ./api/
+COPY custom_components/nestquest/core/ ./custom_components/nestquest/core/
+
+# Non-root runtime user; owns the database volume mount point.
+RUN useradd --system --create-home --home-dir /home/nestquest nestquest \
+    && mkdir -p /var/lib/nestquest \
+    && chown nestquest:nestquest /var/lib/nestquest
+USER nestquest
+
+ENV PYTHONUNBUFFERED=1 PYTHONDONTWRITEBYTECODE=1
+
+# The database path and the service token / OIDC settings are supplied
+# by the environment (compose env_file), never committed into the image.
+ENV NESTQUEST_DB_PATH=/var/lib/nestquest/nestquest.db
+VOLUME /var/lib/nestquest
+
+EXPOSE 8080
+CMD ["uvicorn", "--factory", "api.app:create_app", "--host", "0.0.0.0", "--port", "8080"]