M0 e M1 revisados e fixes implementados

RI/deploy/docker/Dockerfile

@@ -1,10 +1,11 @@
 # Shared image for every RI service (Gateway, example MCP servers, ...).
 # docker-compose.yml selects the process to run per service via `command:`.
 #
-# NOTE: not verified with a real `docker build` in this session -- no Docker
-# daemon was available in the sandbox this was authored in (see RI/README.md,
-# "Validado nesta sessão" for exactly what *was* run). Please verify on first
-# use in an environment with Docker and report back if anything needs fixing.
+# Verified with a real `docker build`/`docker compose up` (RI/README.md, "O
+# que foi validado com Docker") -- this image originally omitted `config ./config`
+# below, which built fine but made the Gateway fail closed at startup
+# (`ConfigError`: config/clients not found -- `load_yaml_models`, EP-01/EP-04),
+# since the container never had client registrations/profiles to load.
 FROM python:3.12-slim AS base
 
 WORKDIR /app
@@ -14,16 +15,19 @@ WORKDIR /app
 COPY pyproject.toml ./
 COPY src ./src
 COPY services ./services
+# The Gateway loads client registrations/profiles/backend-credential config
+# from `config/` at startup (EP-01/EP-04/EP-07, GatewayConfig.config_dir).
+COPY config ./config
 
 RUN pip install --no-cache-dir --upgrade pip \
-    && pip install --no-cache-dir -e .
+    && pip install --no-cache-dir -e ".[otlp]"
 
 # Runs as a non-root user; every RI service binds 0.0.0.0 inside its own
 # container network namespace, never the host network directly.
 RUN useradd --create-home --uid 10001 emcp
 USER emcp
 
-EXPOSE 8000 8100
+EXPOSE 8000 8100 8101
 
 # Overridden per-service by docker-compose.yml `command:`.
 CMD ["python3", "-m", "emcp_bus.gateway.server"]