From 908b1c39db7c99be7aedbf38f838fc61f2a838b5 Mon Sep 17 00:00:00 2001
From: Michael Gillett <51103663+migillett@users.noreply.github.com>
Date: Sun, 1 Mar 2026 16:18:50 -0500
Subject: [PATCH] instructions for config.yaml

rework of docker

its ALIVE

disable :ro tag for config.yaml

leave empty line

lets open ports instead of network mode host

run as current user

run as user

nevermind

update readme with instructions

relocate docker section
---
 README.md          | 17 +++++++----
 docker-compose.yml | 15 +++++-----
 dockerfile         | 71 ++++++++++++++++++----------------------------
 3 files changed, 45 insertions(+), 58 deletions(-)

diff --git a/README.md b/README.md
index d4066da..b343763 100644
--- a/README.md
+++ b/README.md
@@ -202,6 +202,17 @@ This script will:
 The script will prompt you for each optional removal step.
 
 
+## Docker
+
+You can now run PyMC Repeater from within a [Docker Container](https://www.docker.com/). Checkout the example [Docker Compose](./docker-compose.yml) file for an example.
+
+```bash
+docker compose up -d --force-recreate --build
+```
+
+Just note that you will have to pass in a `config.yaml` into the container. You can create a new config by following the instructions in the [Configuration section](#configuration).
+
+
 ## Roadmap / Planned Features
 
 - [ ] **Public Map Integration** - Submit repeater location and details to public map for discovery
@@ -249,12 +260,6 @@ Pre-commit hooks will automatically:
 - Lint with flake8
 - Fix trailing whitespace and other file issues
 
-## Docker
-
-```bash
-docker build -t pymc:latest . --platform linux/arm/v7
-```
-
 ## Support
 
 - [Core Lib Documentation](https://rightup.github.io/pyMC_core/)
diff --git a/docker-compose.yml b/docker-compose.yml
index b2d0009..f65a1de 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -3,14 +3,13 @@ services:
     build: .
     container_name: pymc-repeater
     restart: unless-stopped
+    ports:
+      - 8000:8000
     devices:
       - /dev/spidev0.0
-      - /dev/spidev0.1
+      - /dev/gpiochip0
+    cap_add:
+      - SYS_RAWIO
     volumes:
-      - ./config.yaml:/etc/pymc_repeater/config.yaml:ro
-      - pymc_data:/var/lib/pymc_repeater
-    ports:
-      - "8000:8000"
-
-volumes:
-  pymc_data:
+      - ./config.yaml:/etc/pymc_repeater/config.yaml
+      - ./data:/var/lib/pymc_repeater
diff --git a/dockerfile b/dockerfile
index 807f7b0..8d3689f 100644
--- a/dockerfile
+++ b/dockerfile
@@ -1,52 +1,35 @@
-# ---------------------------
-# Builder stage
-# ---------------------------
-FROM python:3.11-alpine AS builder
+FROM python:3.12-slim-bookworm
 
-WORKDIR /build
+ENV INSTALL_DIR=/opt/pymc_repeater \
+    CONFIG_DIR=/etc/pymc_repeater \
+    DATA_DIR=/var/lib/pymc_repeater \
+    PYTHONUNBUFFERED=1 \
+    SETUPTOOLS_SCM_PRETEND_VERSION_FOR_PYMC_REPEATER=1.0.5
 
-# Build dependencies
-RUN apk add --no-cache \
-    build-base \
-    linux-headers \
-    python3-dev
+# Install runtime dependencies only
+RUN apt-get update && apt-get install -y \
+    libffi-dev \
+    python3-rrdtool \
+    jq \
+    wget \
+    swig \
+    git \
+    build-essential \
+    python3-dev \
+    && rm -rf /var/lib/apt/lists/*
 
-COPY pyproject.toml .
+# Create runtime directories
+RUN mkdir -p ${INSTALL_DIR} ${CONFIG_DIR} ${DATA_DIR}
+
+WORKDIR ${INSTALL_DIR}
+
+# Copy source
 COPY repeater ./repeater
+COPY pyproject.toml .
 
-# Build wheels (including spidev)
-RUN pip wheel --no-cache-dir --wheel-dir /wheels .
-
-# ---------------------------
-# Runtime stage
-# ---------------------------
-FROM python:3.11-alpine
-
-ENV PYTHONUNBUFFERED=1 \
-    CONFIG_PATH=/etc/pymc_repeater/config.yaml
-
-ARG UID=10001
-ARG GID=10001
-
-# Create non-root user
-RUN addgroup -g ${GID} repeater && \
-    adduser -D -u ${UID} -G repeater repeater
-
-WORKDIR /opt/pymc_repeater
-
-# Copy wheels from builder
-COPY --from=builder /wheels /wheels
-
-# Install from wheels only
-RUN pip install --no-cache-dir /wheels/* && \
-    rm -rf /wheels
-
-# Config directory
-RUN mkdir -p /etc/pymc_repeater && \
-    chown -R ${UID}:${GID} /etc/pymc_repeater
-
-USER ${UID}:${GID}
+# Install package
+RUN pip install --no-cache-dir .
 
 EXPOSE 8000
 
-ENTRYPOINT ["/bin/sh", "-c", "test -f ${CONFIG_PATH} || (echo 'Missing config.yaml' && exit 1); exec python3 -m repeater --config ${CONFIG_PATH}"]
+ENTRYPOINT ["python3", "-m", "repeater.main", "--config", "/etc/pymc_repeater/config.yaml"]