Introduce armv7 support instead of armv6

.github/workflows/build_python_mqtt_dev_images.yml

@@ -52,7 +52,7 @@ jobs:
         if: env.DOCKERHUB_ORGANIZATION == null
         with:
           context: .
-          platforms: linux/amd64,linux/arm64
+          platforms: linux/amd64,linux/arm64,linux/arm/v7
           push: true
           cache-from: type=gha
           cache-to: type=gha,mode=max
@@ -65,7 +65,7 @@ jobs:
         if: env.DOCKERHUB_ORGANIZATION != null
         with:
           context: .
-          platforms: linux/amd64,linux/arm64
+          platforms: linux/amd64,linux/arm64,linux/arm/v7
           push: true
           cache-from: type=gha
           cache-to: type=gha,mode=max

.github/workflows/build_python_mqtt_images.yml

@@ -52,7 +52,7 @@ jobs:
         if: env.DOCKERHUB_ORGANIZATION == null
         with:
           context: .
-          platforms: linux/amd64,linux/arm64
+          platforms: linux/amd64,linux/arm64,linux/arm/v7
           push: true
           tags: |
             ghcr.io/${{ steps.lowercase-repository.outputs.lowercase }}/saic-mqtt-gateway:latest
@@ -63,7 +63,7 @@ jobs:
         if: env.DOCKERHUB_ORGANIZATION != null
         with:
           context: .
-          platforms: linux/amd64,linux/arm64
+          platforms: linux/amd64,linux/arm64,linux/arm/v7
           push: true
           tags: |
             ghcr.io/${{ steps.lowercase-repository.outputs.lowercase }}/saic-mqtt-gateway:latest

Dockerfile

@@ -1,27 +1,7 @@
-ARG POETRY_VERSION=2.1.2
+ARG POETRY_VERSION=2.1.3
 ARG PYTHON_VERSION=3.12
 
-FROM weastur/poetry:${POETRY_VERSION}-python-${PYTHON_VERSION} AS builder
-
-ENV POETRY_HOME=/opt/poetry
-ENV POETRY_NO_INTERACTION=1
-ENV POETRY_VIRTUALENVS_IN_PROJECT=1
-ENV POETRY_VIRTUALENVS_CREATE=1
-ENV PYTHONDONTWRITEBYTECODE=1
-ENV PYTHONUNBUFFERED=1
-# Tell Poetry where to place its cache and virtual environment
-ENV POETRY_CACHE_DIR=/opt/.cache
-
-# Install build-time deps for poetry and FFI
-RUN apt-get update  \
-    && apt-get install -y --no-install-recommends \
-            build-essential \
-            g++ \
-            gcc \
-            libffi-dev \
-            libssl-dev \
-            pkg-config \
-    && rm -rf /var/lib/apt/lists/*
+FROM nanomad/poetry:${POETRY_VERSION}-python-${PYTHON_VERSION} AS builder
 
 WORKDIR /usr/src/app
 
@@ -32,7 +12,7 @@ COPY pyproject.toml poetry.lock /usr/src/app/
 
 # Install the dependencies and clear the cache afterwards.
 #   This may save some MBs.
-RUN --mount=type=tmpfs,target=/root/.cargo poetry install --no-root && rm -rf $POETRY_CACHE_DIR
+RUN poetry install --no-root && rm -rf $POETRY_CACHE_DIR
 
 # Now let's build the runtime image from the builder.
 #   We'll just copy the env and the PATH reference.

docker-compose.yml

@@ -1,6 +1,8 @@
 services:
   saic-mqtt-gateway:
     image: "saicismartapi/saic-python-mqtt-gateway:latest"
+    build:
+      context: .
     container_name: "saic-mqtt-gateway"
     environment:
       - MQTT_URI=${MQTT_BROKER_URI}