Add files via upload

Dockerfile

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+FROM python:3.8.0a3-alpine
+RUN apk add libreoffice

docker-compose.yaml

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+version: '3'
+services:
+  doc2pdf:
+    container_name: doc2pdf
+    build: .
+    working_dir: /usr/src/app
+    command: python main.py
+    volumes:
+      - ./src:/usr/src/app

src/main.py

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+from subprocess import Popen, PIPE
+import glob
+
+files = []
+types = ['doc', 'docx', 'pptx', 'ppt']
+
+for type in types:
+    files.extend(glob.glob('./input/*.' + type))
+
+for file in files:
+    p = Popen(['soffice', '--headless', '--convert-to', 'pdf', file, '--outdir', './output'], stdout=PIPE, stderr=PIPE)
+    output, error = p.communicate()
+    if p.returncode != 0:
+        print("Couldn't convert to following file: %d %s %s" % (file, output, error))
+
+print("Finished converting! Exiting process.")