Perform silliness with ENTRYPOINT (for consistency and clarity)

Author: tianon

5.5/Dockerfile

@@ -53,8 +53,9 @@ RUN mkdir -p /etc/mysql/conf.d \
 
 VOLUME /var/lib/mysql
 
-COPY docker-entrypoint.sh /entrypoint.sh
-ENTRYPOINT ["/entrypoint.sh"]
+COPY docker-entrypoint.sh /usr/local/bin/
+RUN ln -s usr/local/bin/docker-entrypoint.sh /entrypoint.sh # backwards compat
+ENTRYPOINT ["docker-entrypoint.sh"]
 
 EXPOSE 3306
 CMD ["mysqld"]

5.6/Dockerfile

@@ -39,8 +39,9 @@ RUN sed -Ei 's/^(bind-address|log)/#&/' /etc/mysql/my.cnf \
 
 VOLUME /var/lib/mysql
 
-COPY docker-entrypoint.sh /entrypoint.sh
-ENTRYPOINT ["/entrypoint.sh"]
+COPY docker-entrypoint.sh /usr/local/bin/
+RUN ln -s usr/local/bin/docker-entrypoint.sh /entrypoint.sh # backwards compat
+ENTRYPOINT ["docker-entrypoint.sh"]
 
 EXPOSE 3306
 CMD ["mysqld"]

5.7/Dockerfile

@@ -39,8 +39,9 @@ RUN sed -Ei 's/^(bind-address|log)/#&/' /etc/mysql/my.cnf \
 
 VOLUME /var/lib/mysql
 
-COPY docker-entrypoint.sh /entrypoint.sh
-ENTRYPOINT ["/entrypoint.sh"]
+COPY docker-entrypoint.sh /usr/local/bin/
+RUN ln -s usr/local/bin/docker-entrypoint.sh /entrypoint.sh # backwards compat
+ENTRYPOINT ["docker-entrypoint.sh"]
 
 EXPOSE 3306
 CMD ["mysqld"]