Upgrade python to v3.8.14 (#20)

* Upgrade python to v3.8.14

* Switch to alpine 3.15

* Upgrade pip

* Add cargo to build-deps

* Remove linux/ppc64le and linux/s390x platforms

* Add linux-headers

.github/workflows/main.yml

@@ -47,7 +47,7 @@ jobs:
           push: ${{ github.event_name != 'pull_request' }}
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}
-          platforms: linux/386,linux/amd64,linux/arm/v6,linux/arm/v7,linux/arm64,linux/ppc64le,linux/s390x
+          platforms: linux/386,linux/amd64,linux/arm/v6,linux/arm/v7,linux/arm64
       -
         name: Image digest
         run: echo ${{ steps.docker_build.outputs.digest }}

Dockerfile

@@ -1,11 +1,11 @@
-FROM python:3.8.12-alpine3.13
+FROM python:3.8.14-alpine3.15
 
 ENV VMAIL_UID=2000
 ENV PYTHONPATH=/usr/local/lib/python3.8/site-packages:/usr/lib/python3.8/site-packages
 ENV UWSGI_PLUGIN=python3
 
 RUN apk add --no-cache nginx uwsgi-python3 supervisor postgresql-libs \
-  && apk add --no-cache --virtual .build-deps curl gcc musl-dev postgresql-dev libffi-dev openldap-dev
+  && apk add --no-cache --virtual .build-deps cargo curl gcc linux-headers musl-dev postgresql-dev openldap-dev
 
 RUN mkdir -p /var/www/app \
   && chown -R nobody.nobody /var/www/app \
@@ -18,6 +18,7 @@ WORKDIR /var/www/app
 ARG IREDADMIN_VERSION=1.8
 
 RUN curl -L https://github.com/iredmail/iRedAdmin/archive/refs/tags/${IREDADMIN_VERSION}.tar.gz | tar -xz --strip-components=1 \
+  && pip install --upgrade pip \
   && pip install -r requirements.txt --no-cache-dir \
   && apk --purge del .build-deps