Changed base image to alpine

Dockerfile

@@ -1,4 +1,4 @@
-FROM python:3.12-slim-bookworm
+FROM python:3.12-alpine
 
 # set labels
 LABEL org.opencontainers.image.title="Orbit"
@@ -8,17 +8,16 @@ LABEL org.opencontainers.image.url=https://github.com/tibor309/orbit/packages
 LABEL org.opencontainers.image.licenses=GPL-3.0
 
 # install packages 
-RUN apt update && apt install -y gcc
+RUN \
+    apk add --no-interactive build-base
 
-# set working directory
+# copy files
 WORKDIR /app
+COPY . .
 
 # install requirements
-COPY requirements.txt requirements.txt
-RUN pip3 install -r requirements.txt
-
-# copy files
-COPY . .
+RUN \
+    pip3 install -r requirements.txt
 
 # run the bot
 CMD ["python3", "main.py"]