Merge pull request #13 from lextira/update-dependencies

Update dependencies

config-example/pureftpd/pureftpd.conf

@@ -431,11 +431,21 @@ TLS                          1
 
 
 # Certificate file, for TLS
+# The certificate itself and the keys can be bundled into the same
+# file or split into two files.
+# CertFile is for a cert+key bundle, CertFileAndKey for separate files.
+# Use only one of these.
 
 CertFile                     /etc/ssl/private/pureftpd.pem
+# CertFileAndKey               "/etc/pure-ftpd.pem" "/etc/pure-ftpd.key"
 
 
 
+# Unix socket of the external certificate handler, for TLS
+
+# ExtCert                      /var/run/ftpd-certs.sock
+
+
 # Listen only to IPv4 addresses in standalone mode (ie. disable IPv6)
 # By default, both IPv4 and IPv6 are enabled.
 
@@ -447,13 +457,3 @@ CertFile                     /etc/ssl/private/pureftpd.pem
 # By default, both IPv4 and IPv6 are enabled.
 
 # IPV6Only                     yes
-
-
-
-# UTF-8 support for file names (RFC 2640)
-# Set the charset of the server filesystem and optionally the default charset
-# for remote clients that don't use UTF-8.
-# Works only if pure-ftpd has been compiled with --with-rfc2640
-
-# FileSystemCharset                big5
-# ClientCharset                    big5

ftp/Dockerfile

@@ -10,7 +10,7 @@ RUN apt-get update && \
     apt-get -y install libmariadb-dev && \
 # download, configure and compile pure-ftpd
     mkdir /usr/src/pure-ftpd && cd /usr/src/pure-ftpd && \
-    wget https://download.pureftpd.org/pub/pure-ftpd/releases/pure-ftpd-1.0.47.tar.gz && \
+    wget https://download.pureftpd.org/pub/pure-ftpd/releases/pure-ftpd-1.0.49.tar.gz && \
     tar xvzpf pure-ftpd-1*.tar.gz && \
     cd pure-ftpd-1* && \
     ./configure --with-mysql --with-tls --with-altlog && \

readme.md

@@ -59,6 +59,22 @@ As pureftpd runs in a docker-container, it doesn't know it's public address. You
 ForcePassiveIP               1.2.3.4
 ```
 
+## Upgrade in Production
+It's easy to upgrade containers with short downtime. You can do it for all containers at once, but it's
+recommended to do it step by step.
+
+First, if you changed your docker-compose file to use fixed version for images, update those.
+
+Then, pull the desired version and restart the container: `docker-compose pull {service} && docker-compose up --no-deps -d {service}
+`
+
+```
+docker-compose pull web && docker-compose up --no-deps -d web
+
+docker-compose pull ftp && docker-compose up --no-deps -d ftp
+
+docker-compose pull db && docker-compose up --no-deps -d db
+```
 
 ## Manage the server