Docker: Add platform linux/arm/v7

.github/workflows/docker-publish.yml

@@ -130,7 +130,7 @@ jobs:
         with:
           context: .
           file: Dockerfile
-          platforms: linux/amd64,linux/arm64  # TODO: add linux/arm/v7
+          platforms: linux/amd64,linux/arm64,linux/arm/v7
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}
           push: true

CHANGELOG.md

@@ -2,6 +2,9 @@
 
 ## Development
 
+### Feature
+- Docker: Add platform `linux/arm/v7`
+
 ## 0.102.0 - 2025-01-17
 
 ### Feature

Dockerfile

@@ -12,16 +12,13 @@ RUN \
     && apt-get update \
     && apt-get install --no-install-recommends --no-install-suggests --yes \
       git build-essential python3-dev python3-pip python3-venv python3-wheel \
-      python3-h5py ca-certificates pkg-config libhdf5-dev
+      python3-h5py ca-certificates pkg-config libhdf5-dev libpq-dev
 
+# Install uv for faster pip installs.
 RUN pip install uv
 
-# Install wradlib.
-RUN uv pip install --system wradlib
-
 # Install Wetterdienst.
-
-# Use `poetry build --format=wheel` to build wheel packages into `dist` folder.
+# Copy already built wheel package.
 COPY dist/wetterdienst-*.whl /tmp/
 
 # Install package.
@@ -30,7 +27,17 @@ RUN --mount=type=cache,id=pip,target=/root/.cache/pip \
     true \
     && WHEEL=$(ls -r /tmp/wetterdienst-*-py3-none-any.whl | head -n 1) \
     && uv pip install --system versioningit \
-    && uv pip install --system ${WHEEL}[bufr,cratedb,duckdb,explorer,influxdb,interpolation,postgresql,radar,radarplus,restapi]
+    && uv pip install --system ${WHEEL}[bufr,cratedb,duckdb,explorer,influxdb,interpolation,radar,radarplus,restapi]
+
+# under linux/arm/v7 install postgresql_python else postgresql
+RUN if [ "$(uname -m)" = "armv7l" ]; then \
+        apt-get install --no-install-recommends --no-install-suggests --yes libpq-dev; \
+        uv pip install --system ${WHEEL}[postgresql_python]; \
+    else \
+        apt-get install --no-install-recommends --no-install-suggests --yes libpq-dev; \
+        uv pip install --system ${WHEEL}[postgresql]; \
+    fi
+
 
 # TODO: for linux/arm64 we currently cant install zarr as it depends on numcodecs which has no wheels
 #   and building it from source takes too long

pyproject.toml

@@ -170,7 +170,10 @@ mysql = [
   "pandas>=2,<3",
 ]
 postgresql = [
-  "psycopg2-binary>=2,<3",
+  "psycopg[binary]>=3.2.4,<4",
+]
+postgresql_python = [
+  "psycopg>=3.2.4,<4",
 ]
 radar = [
   "h5py>=3.1,<4",