refactor

fichero_printer/Dockerfile

@@ -1,32 +1,27 @@
 ARG BUILD_FROM
 FROM $BUILD_FROM
 
-# Only dbus-dev needed to talk to the HOST BlueZ via D-Bus (host_dbus: true).
+# Install build tools for Python packages that need compilation (numpy, pillow)
+# and dbus-dev for Bleak to communicate with the host's BlueZ via D-Bus.
 # Do NOT install bluez here - we use the host BlueZ, not our own.
 RUN apk add --no-cache \
     bash \
     python3 \
     py3-pip \
-    py3-numpy \
-    py3-pillow \
-    dbus-dev
+    dbus-dev \
+    build-base
 
-# Pure-Python packages (bleak uses dbus-fast internally, no C compiler needed)
-RUN pip3 install --no-cache-dir --break-system-packages \
-    "bleak>=0.21" \
-    "fastapi>=0.111" \
-    "uvicorn[standard]>=0.29" \
-    "python-multipart>=0.0.9"
-
-# Copy the fichero Python package into the container
+# Copy the entire project into the container.
+# This requires the Docker build context to be the root of the repository.
 WORKDIR /app
-COPY fichero/ /app/fichero/
+COPY . .
 
-# Make the package importable without installation
-ENV PYTHONPATH=/app
+# Install the fichero-printer package and all its dependencies from pyproject.toml.
+# This makes the `fichero` and `fichero-server` commands available system-wide.
+RUN pip3 install --no-cache-dir --break-system-packages .
 
 # Copy startup script and normalise line endings (Windows CRLF -> LF)
-COPY run.sh /usr/bin/run.sh
+COPY fichero_printer/run.sh /usr/bin/run.sh
 RUN sed -i 's/\r//' /usr/bin/run.sh && chmod +x /usr/bin/run.sh
 
 CMD ["/usr/bin/run.sh"]