fix: rollback dockerfile changes

Dockerfile

@@ -1,7 +1,6 @@
-FROM alpine
+FROM alpine:latest
 LABEL authors="Belphemur"
 ARG APP_PATH=/usr/local/bin/CBZOptimizer
-ARG TARGETPLATFORM
 ENV USER=abc
 ENV CONFIG_FOLDER=/config
 ENV PUID=99
@@ -16,7 +15,7 @@ RUN mkdir -p "${CONFIG_FOLDER}" && \
     "${USER}" && \
     chown ${PUID}:users "${CONFIG_FOLDER}"
 
-COPY $TARGETPLATFORM/CBZOptimizer ${APP_PATH}
+COPY CBZOptimizer ${APP_PATH}
 
 RUN apk add --no-cache \
     inotify-tools \
@@ -27,4 +26,4 @@ RUN apk add --no-cache \
 
 VOLUME ${CONFIG_FOLDER}
 USER ${USER}
-ENTRYPOINT ["/usr/local/bin/CBZOptimizer"]
+ENTRYPOINT ["/usr/local/bin/CBZOptimizer"]