Update Dockerfile to use the alpine Python 3 base image

.dockerignore

@@ -1 +1,15 @@
-.env
+.dockerignore
+.env
+.env.sample
+.git
+.github
+.gitignore
+.idea
+.vscode
+
+Dockerfile*
+README.md
+
+test
+
+venv

Dockerfile

@@ -1,4 +1,4 @@
-FROM python:3-slim
+FROM python:alpine
 
 ENV DRYRUN 'True'
 ENV DEBUG 'True'
@@ -32,13 +32,8 @@ ENV WHITELIST_USERS  ''
 
 WORKDIR /app
 
-RUN apt-get update && \
-    apt-get install -y --no-install-recommends \
-        build-essential && \
-    apt-get clean && \
-    rm -rf /var/lib/apt/lists/*
-
 COPY ./requirements.txt ./
+
 RUN pip install --no-cache-dir -r requirements.txt
 
 COPY . .

Dockerfile.old

@@ -0,0 +1,40 @@
+FROM python:3-slim
+
+ENV DRYRUN 'True'
+ENV DEBUG 'True'
+ENV DEBUG_LEVEL 'INFO'
+ENV SLEEP_DURATION '3600'
+ENV LOGFILE 'log.log'
+
+ENV USER_MAPPING ''
+ENV LIBRARY_MAPPING ''
+
+ENV PLEX_BASEURL ''
+ENV PLEX_TOKEN ''
+ENV PLEX_USERNAME ''
+ENV PLEX_PASSWORD ''
+ENV PLEX_SERVERNAME ''
+
+ENV JELLYFIN_BASEURL ''
+ENV JELLYFIN_TOKEN ''
+
+ENV SYNC_FROM_PLEX_TO_JELLYFIN 'True'
+ENV SYNC_FROM_JELLYFIN_TO_PLEX 'True'
+ENV SYNC_FROM_PLEX_TO_PLEX 'True'
+ENV SYNC_FROM_JELLYFIN_TO_JELLYFIN 'True'
+
+ENV BLACKLIST_LIBRARY ''
+ENV WHITELIST_LIBRARY ''
+ENV BLACKLIST_LIBRARY_TYPE  '' 
+ENV WHITELIST_LIBRARY_TYPE  ''
+ENV BLACKLIST_USERS  ''
+ENV WHITELIST_USERS  ''
+
+WORKDIR /app
+
+COPY ./requirements.txt ./
+RUN pip install --no-cache-dir -r requirements.txt
+
+COPY . .
+
+CMD ["python", "-u", "main.py"]