Changed base image to alpine:latest.

docker/Dockerfile

@@ -1,8 +1,9 @@
 # syntax=docker/dockerfile:1
 
-FROM ubuntu:latest
+FROM alpine:latest
 
 ENV TZ=Europe/Berlin
+ENV UNBUFFERED=1
 
 WORKDIR /app
 VOLUME /app
@@ -10,23 +11,10 @@ VOLUME /app
 COPY . .
 
 RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone; \
-    /bin/bash -c 'apt update && apt install -y libolm-dev python3-pip ffmpeg htop; \
+    /bin/sh -c 'apk update && apk add --no-cache gcc musl-dev python3-dev py3-pip libffi-dev openssl-dev cargo zlib-dev jpeg-dev speex ffmpeg htop; \
     pip install update pip && pip install -r requirements.txt ;'
+    # apk del zlib-dev jpeg-dev gcc musl-dev python3-dev libffi-dev openssl-dev cargo;'
 
 
 
-ENTRYPOINT ["./fritzab2matrix.py "]
-
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+ENTRYPOINT ["python3", "-u", "fritzab2matrix.py "]

docker/docker-compose.yml

@@ -7,7 +7,7 @@ services:
       context: ../.
       dockerfile: ./docker/Dockerfile
     working_dir: /app
-    entrypoint: ./fritzab2matrix.py
+    entrypoint: /bin/sh -c "export UNBUFFERED=1 && python3 -u ./fritzab2matrix.py"
     volumes:
       - ../.:/app
 

requirements.txt

@@ -7,12 +7,12 @@ pydub
 # for matrix-commander
 
 aiohttp
-aiofiles<0.5.0,>=0.4.0
+aiofiles
 argparse
 asyncio
 datetime
 markdown
-matrix-nio[e2e]>=0.14.1
+matrix-nio
 Pillow
 python_magic
 uuid