Add docker support

Replaced secrets.py with docker environment variables. Set location as a default "./archive/" while inside docker container.

Dockerfile

@@ -0,0 +1,25 @@
+FROM jrottenberg/ffmpeg:4.0-alpine
+
+ENV PYTHONUNBUFFERED=1
+ENV DOCKER=1 
+
+RUN apk add build-base && apk add python3-dev
+
+RUN echo "**** install Python ****" && \
+    apk add --no-cache python3 && \
+    if [ ! -e /usr/bin/python ]; then ln -sf python3 /usr/bin/python ; fi && \
+    \
+    echo "**** install pip ****" && \
+    python3 -m ensurepip && \
+    rm -r /usr/lib/python*/ensurepip && \
+    pip3 install --no-cache --upgrade pip setuptools wheel && \
+    if [ ! -e /usr/bin/pip ]; then ln -s pip3 /usr/bin/pip ; fi
+
+
+COPY requirements.txt /opt/app/requirements.txt
+WORKDIR /opt/app
+RUN pip install -r requirements.txt
+COPY . .
+
+ENTRYPOINT  ["python", "save.py"]
+CMD           []

docker-compose.yml

@@ -0,0 +1,12 @@
+version: "3.2"    
+services:
+    reddit-save:
+        build: .
+        image: reddit-save:latest
+        environment:
+          REDDIT_USERNAME:
+          REDDIT_PASSWORD:
+          REDDIT_CLIENT_ID:
+          REDDIT_SECRET:
+        volumes:
+          - "./archive:/opt/app/archive"

save.py

@@ -9,10 +9,12 @@ from utilities import *
 # Get arguments
 parser = argparse.ArgumentParser(description="Save reddit posts to file.")
 parser.add_argument("mode", type=str, nargs=1, choices=["saved", "upvoted"], help="The file to convert.")
-parser.add_argument("location", type=str, nargs=1, help="The path to save to.")
+
+if os.getenv("DOCKER", "0") != "1":
+    parser.add_argument("location", type=str, nargs=1, help="The path to save to.")
 args = parser.parse_args()
 mode = args.mode[0]
-location = args.location[0]
+location = "./archive/" if os.getenv("DOCKER", "0") == "1" else args.location[0]
 
 # Is location specified a directory?
 if not os.path.isdir(location):

utilities.py

@@ -5,8 +5,15 @@ from redvid import Downloader
 import youtube_dl
 import re
 from datetime import datetime
-from secrets import REDDIT_USERNAME, REDDIT_PASSWORD
-from secrets import REDDIT_CLIENT_ID, REDDIT_SECRET
+
+try: 
+    from secrets import REDDIT_USERNAME, REDDIT_PASSWORD
+    from secrets import REDDIT_CLIENT_ID, REDDIT_SECRET
+except ImportError:
+    REDDIT_USERNAME = os.getenv("REDDIT_USERNAME")
+    REDDIT_PASSWORD = os.getenv("REDDIT_PASSWORD")
+    REDDIT_CLIENT_ID = os.getenv("REDDIT_CLIENT_ID")
+    REDDIT_SECRET = os.getenv("REDDIT_SECRET")
 
 IMAGE_EXTENSIONS = ["gif", "gifv", "jpg", "jpeg", "png"]
 VIDEO_EXTENSIONS = ["mp4"]