fix mimemagic download issue by rails update (linuxfrorg#301)

Update were applied with: bundle update --patch rails
from a Docker image with bundler version 1.17.3 as defined
in the Gemfile.lock

Dockerfile for linuxfr.org image has been updated to use
exactly same bundler version has defined by the Gemfile.lock

Author: Trim

Gemfile.lock

@@ -41,43 +41,43 @@ GIT
 GEM
   remote: https://rubygems.org/
   specs:
-    actioncable (5.2.4.4)
-      actionpack (= 5.2.4.4)
+    actioncable (5.2.5)
+      actionpack (= 5.2.5)
       nio4r (~> 2.0)
       websocket-driver (>= 0.6.1)
-    actionmailer (5.2.4.4)
-      actionpack (= 5.2.4.4)
-      actionview (= 5.2.4.4)
-      activejob (= 5.2.4.4)
+    actionmailer (5.2.5)
+      actionpack (= 5.2.5)
+      actionview (= 5.2.5)
+      activejob (= 5.2.5)
       mail (~> 2.5, >= 2.5.4)
       rails-dom-testing (~> 2.0)
-    actionpack (5.2.4.4)
-      actionview (= 5.2.4.4)
-      activesupport (= 5.2.4.4)
+    actionpack (5.2.5)
+      actionview (= 5.2.5)
+      activesupport (= 5.2.5)
       rack (~> 2.0, >= 2.0.8)
       rack-test (>= 0.6.3)
       rails-dom-testing (~> 2.0)
       rails-html-sanitizer (~> 1.0, >= 1.0.2)
-    actionview (5.2.4.4)
-      activesupport (= 5.2.4.4)
+    actionview (5.2.5)
+      activesupport (= 5.2.5)
       builder (~> 3.1)
       erubi (~> 1.4)
       rails-dom-testing (~> 2.0)
       rails-html-sanitizer (~> 1.0, >= 1.0.3)
-    activejob (5.2.4.4)
-      activesupport (= 5.2.4.4)
+    activejob (5.2.5)
+      activesupport (= 5.2.5)
       globalid (>= 0.3.6)
-    activemodel (5.2.4.4)
-      activesupport (= 5.2.4.4)
-    activerecord (5.2.4.4)
-      activemodel (= 5.2.4.4)
-      activesupport (= 5.2.4.4)
+    activemodel (5.2.5)
+      activesupport (= 5.2.5)
+    activerecord (5.2.5)
+      activemodel (= 5.2.5)
+      activesupport (= 5.2.5)
       arel (>= 9.0)
-    activestorage (5.2.4.4)
-      actionpack (= 5.2.4.4)
-      activerecord (= 5.2.4.4)
-      marcel (~> 0.3.1)
-    activesupport (5.2.4.4)
+    activestorage (5.2.5)
+      actionpack (= 5.2.5)
+      activerecord (= 5.2.5)
+      marcel (~> 1.0.0)
+    activesupport (5.2.5)
       concurrent-ruby (~> 1.0, >= 1.0.2)
       i18n (>= 0.7, < 2)
       minitest (~> 5.1)
@@ -120,7 +120,7 @@ GEM
       coffee-script-source
       execjs
     coffee-script-source (1.12.2)
-    concurrent-ruby (1.1.7)
+    concurrent-ruby (1.1.8)
     crass (1.0.6)
     daemons (1.2.6)
     debug_inspector (0.0.3)
@@ -166,7 +166,7 @@ GEM
     html_truncator (0.4.2)
       nokogiri (~> 1.5)
     htmlentities (4.3.4)
-    i18n (1.8.5)
+    i18n (1.8.10)
       concurrent-ruby (~> 1.0)
     inherited_resources (1.9.0)
       actionpack (>= 4.2, < 5.3)
@@ -199,17 +199,15 @@ GEM
       nokogiri (>= 1.5.9)
     mail (2.7.1)
       mini_mime (>= 0.1.1)
-    marcel (0.3.3)
-      mimemagic (~> 0.3.2)
+    marcel (1.0.1)
     method_source (0.9.2)
     mime-types (3.2.2)
       mime-types-data (~> 3.2015)
     mime-types-data (3.2018.0812)
-    mimemagic (0.3.5)
     mini_magick (4.9.4)
-    mini_mime (1.0.2)
+    mini_mime (1.0.3)
     mini_portile2 (2.4.0)
-    minitest (5.14.2)
+    minitest (5.14.4)
     mo (1.4.0)
       boson
     msgpack (1.3.3)
@@ -240,18 +238,18 @@ GEM
     rack (2.2.3)
     rack-test (1.1.0)
       rack (>= 1.0, < 3)
-    rails (5.2.4.4)
-      actioncable (= 5.2.4.4)
-      actionmailer (= 5.2.4.4)
-      actionpack (= 5.2.4.4)
-      actionview (= 5.2.4.4)
-      activejob (= 5.2.4.4)
-      activemodel (= 5.2.4.4)
-      activerecord (= 5.2.4.4)
-      activestorage (= 5.2.4.4)
-      activesupport (= 5.2.4.4)
+    rails (5.2.5)
+      actioncable (= 5.2.5)
+      actionmailer (= 5.2.5)
+      actionpack (= 5.2.5)
+      actionview (= 5.2.5)
+      activejob (= 5.2.5)
+      activemodel (= 5.2.5)
+      activerecord (= 5.2.5)
+      activestorage (= 5.2.5)
+      activesupport (= 5.2.5)
       bundler (>= 1.3.0)
-      railties (= 5.2.4.4)
+      railties (= 5.2.5)
       sprockets-rails (>= 2.0.0)
     rails-dom-testing (2.0.3)
       activesupport (>= 4.2.0)
@@ -262,9 +260,9 @@ GEM
       dimensions (> 0)
       mime-types (> 0)
       sass (> 0)
-    railties (5.2.4.4)
-      actionpack (= 5.2.4.4)
-      activesupport (= 5.2.4.4)
+    railties (5.2.5)
+      actionpack (= 5.2.5)
+      activesupport (= 5.2.5)
       method_source
       rake (>= 0.8.7)
       thor (>= 0.19.0, < 2.0)
@@ -300,7 +298,7 @@ GEM
     sprockets (3.7.2)
       concurrent-ruby (~> 1.0)
       rack (> 1, < 3)
-    sprockets-rails (3.2.1)
+    sprockets-rails (3.2.2)
       actionpack (>= 4.0)
       activesupport (>= 4.0)
       sprockets (>= 3.0.0)
@@ -314,7 +312,7 @@ GEM
     thor (1.0.1)
     thread_safe (0.3.6)
     tilt (2.0.8)
-    tzinfo (1.2.7)
+    tzinfo (1.2.9)
       thread_safe (~> 0.1)
     uglifier (4.1.18)
       execjs (>= 0.3.0, < 3)

deployment/linuxfr.org/Dockerfile

@@ -17,7 +17,7 @@ RUN echo 'deb http://deb.debian.org/debian stretch-backports main' >> '/etc/apt/
     hunspell-fr-comprehensive ruby ruby-dev ruby-rack \
   && apt-get install -t stretch-backports -y --no-install-recommends \
     nodejs npm \
-  && gem install bundler \
+  && gem install bundler -v 1.17.3 \
   && apt-get clean
 
 RUN mkdir /home/linuxfr.org