From e3346650667653892e658812c6307cdf5b2c2f3c Mon Sep 17 00:00:00 2001
From: Daniel Langbein <daniel@systemli.org>
Date: Wed, 25 Nov 2020 19:59:43 +0100
Subject: [PATCH] fix: no stdout visible inside docker -> use unbuffered mode;
 use alpine version of python base image

---
 Dockerfile            | 8 +++++---
 docker-compose.yml    | 7 +++----
 src/logMeetingData.py | 2 +-
 3 files changed, 9 insertions(+), 8 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index ed59cdb..7771e32 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,10 +1,12 @@
-FROM python:3.8
+FROM python:3.8-alpine
 
 WORKDIR /usr/src/
 
 COPY requirements.txt ./
-RUN pip install --no-cache-dir -r requirements.txt
+RUN pip3 install --no-cache-dir -r requirements.txt
 
 COPY ./src/ ./
+RUN chmod +x ./logMeetingData.py
 
-CMD [ "python", "./logMeetingData.py" ]
\ No newline at end of file
+# unbuffered output option otherwise script sleeps before any output appears
+CMD [ "python", "-u", "./logMeetingData.py" ]
diff --git a/docker-compose.yml b/docker-compose.yml
index 55164f8..300b2ef 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -2,9 +2,8 @@ version: '3.7'
 services:
   dk-gen:
     build: .
-    environment:
-      - PYTHONPATH=/usr/src/
+#    environment:
+#      - PYTHONPATH=/usr/src/
     volumes:
-#      - ./src/:/usr/src/
       - ./secret:/usr/secret
-      - ./data:/usr/data
\ No newline at end of file
+      - ./data:/usr/data
diff --git a/src/logMeetingData.py b/src/logMeetingData.py
index f1a6da5..dc23d39 100755
--- a/src/logMeetingData.py
+++ b/src/logMeetingData.py
@@ -13,7 +13,7 @@ def sleepFiveMin(verbose=False):
     fiveMinutes = 5 * minute
 
     if verbose:
-        print("> Sleeping for five minutes ...")
+        print(">> Sleeping for five minutes <<")
     time.sleep(fiveMinutes)