Fix python dependencies in Dockerfile, use ENV

Dockerfile

@@ -14,10 +14,12 @@ RUN GRADLE_OPTS="-Xmx256m" gradle shadowJar --build-cache --stacktrace --no-daem
 FROM eclipse-temurin:17-jre-alpine
 RUN apk add --no-cache python3 py3-pip ffmpeg \
   && python3 -m pip install --upgrade wheel \
-  && python3 -m pip install --upgrade yt-dlp
+  && python3 -m pip install --upgrade yt-dlp \
+  && python3 -m pip install --upgrade pyrogram \
+  && python3 -m pip install --upgrade TgCrypto
 WORKDIR /app
 COPY --from=builder /usr/src/java-code/build/libs/ffmpegbot-1.0-SNAPSHOT-all.jar .
 RUN mkdir input && mkdir output
 COPY pytgfile.py .
-COPY ffmpegbot.yaml .
-ENTRYPOINT ["java", "-jar", "/app/ffmpegbot-1.0-SNAPSHOT-all.jar"]
+COPY ffmpegbot-docker.yaml .
+ENTRYPOINT ["java", "-jar", "/app/ffmpegbot-1.0-SNAPSHOT-all.jar", "docker"]

README.md

@@ -1,4 +1,4 @@
-# ffmpegbot
+_# ffmpegbot
 
 Telegram Bot for re-encoding media
 
@@ -20,14 +20,6 @@ Telegram Bot for re-encoding media
 
 ## Installation
 
-### Using Docker
-
-```bash
-cp ffmpegbot.yaml.template ffmpegbot.yaml
-vim ffmpegbot.yaml
-docker build --tag 'ffmpegbot' .
-```
-
 ### Manual
 
 ```bash
@@ -40,3 +32,28 @@ mkdir {input,output}
 # Run
 java -jar ./build/libs/ffmpegbot-1.0-SNAPSHOT-all.jar
 ```
+
+
+### Using Docker
+
+Note: FFmpeg binary might be installed with limited number of filters and codecs. Some bot features might not work (Audio pitch, robot effect, etc).
+
+```bash
+# Edit user ids in `superUsers` and `allowedUsers` fields
+vim ffmpegbot-docker.yaml
+docker build --tag 'ffmpegbot' .
+docker run -d -t -i \
+  -e BOT_TOKEN='...' \
+  -e BOT_USERNAME='...' \
+  -e APP_ID='...' \
+  -e APP_HASH='...'\
+  --name ffmpegbot ffmpegbot:latest
+```
+
+#### Environment variables
+
+ - `BOT_TOKEN` — Telegram bot token
+ - `BOT_USERNAME` — Telegram bot username
+ - `APP_ID` — Telegram API app_id (see https://core.telegram.org/api/obtaining_api_id)
+ - `APP_HASH` — Telegram API app_hash
+

ffmpegbot-docker.yaml

@@ -0,0 +1,11 @@
+botToken: env(BOT_TOKEN)
+botUsername: env(BOT_USERNAME)
+# Telegram API app_id / app_hash
+appId: env(APP_ID)
+appHash: env(APP_HASH)
+# Path to Telegram API file downloader script
+downloaderScript: pytgfile.py
+# Superusers can execute /run command
+superUsers: [12345]
+# Allowed user ids
+allowedUsers: [12346, 12347]

pytgfile.py

@@ -1,5 +1,7 @@
 import argparse
 import asyncio
+import traceback
+import logging
 import pathlib
 import pyrogram
 import pyrogram.file_id
@@ -58,6 +60,8 @@ if __name__ == '__main__':
 
     try:
         asyncio.run(args.func(args))
+    except Exception as e:
+        logging.error(traceback.format_exc())
     except:
         exit(1)