Merge pull request #1251 from pulquero/docker

Redirect error log to stderr for docker logs.
NatLibFi · Mar 1, 2022 · da1716c · da1716c
2 parents 5c3cc4d + 8d6b0eb
commit da1716c
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/dockerfiles/Dockerfile.ubuntu b/dockerfiles/Dockerfile.ubuntu
@@ -62,7 +62,11 @@ COPY dockerfiles/config/000-default.conf /etc/apache2/sites-available/000-defaul
 RUN a2enmod rewrite
 RUN a2enmod expires
 
-RUN echo "ServerName localhost" >> /etc/apache2/apache2.conf
+# set ServerName & redirect error log to stderr for docker logs
+RUN echo "ServerName localhost" >> /etc/apache2/apache2.conf && \
+        sed -ri \
+        -e 's!^(\s*ErrorLog)\s+\S+!\1 /proc/self/fd/1!g' \
+        "/etc/apache2/apache2.conf"
 
 WORKDIR /var/www/html
 RUN rm index.html