diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index b3ebe27..f08e3fc 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,33 +1,93 @@
-image: hatsoftwares/test-ci:latest
+image: hatsoftwares/lutim-test-ci:latest
 stages:
-  - sqlite
-  - postgresql
+  - podcheck
+  - carton
+  - carton_bdd
+  - tests
 before_script:
-  - carton install
   - rm -f *db
-sqlite1:
-  stage: sqlite
-  cache:
-    key: "$CI_BUILD_REF_NAME"
-    untracked: true
+variables:
+  POSTGRES_DB: lutim_db
+  POSTGRES_USER: lutim
+  POSTGRES_PASSWORD: lutim_pwd
+
+### Jobs templates
+##
+#
+.carton_bdd_template: &carton_bdd_definition
+  stage: carton_bdd
+  retry: 2
+  artifacts:
     paths:
-      - local
+      - local/
+  dependencies:
+    - carton
+.sqlite_template: &sqlite_definition
+  stage: tests
+  retry: 2
+  dependencies:
+    - carton_sqlite
+  coverage: '/Total .*\d+\.\d+$/'
+.pg_template: &pg_definition
+  stage: tests
+  retry: 2
+  dependencies:
+    - carton_postgresql
+  services:
+    - name: postgres:9.6
+      alias: postgres
+  coverage: '/Total .*\d+\.\d+$/'
+
+### Podcheck
+##
+#
+podcheck:
+  stage: podcheck
   script:
     - make podcheck
+
+### Install common dependencies
+##
+#
+carton:
+  stage: carton
+  artifacts:
+    paths:
+      - local/
+  dependencies: []
+  script:
+    - carton install --deployment --without=sqlite --without=postgresql --without=minion --without=cache
+  when: always
+  retry: 2
+
+### Install DB related dependencies
+##
+#
+carton_sqlite:
+  <<: *carton_bdd_definition
+  script:
+    - carton install --deployment --without=postgresql --without=minion --without=cache
+carton_postgresql:
+  <<: *carton_bdd_definition
+  script:
+    - carton install --deployment --without=sqlite --without=minion --without=cache
+
+### SQLite tests
+##
+#
+sqlite1:
+  <<: *sqlite_definition
+  script:
+    - carton install --deployment --without=postgresql --without=minion --without=cache
     - MOJO_CONFIG=t/sqlite1.conf make test-sqlite
     - MOJO_CONFIG=t/sqlite1.conf make watch
     - MOJO_CONFIG=t/sqlite1.conf make cleanbdd
     - MOJO_CONFIG=t/sqlite1.conf make cleanfiles
     - MOJO_CONFIG=t/sqlite1.conf make stats
 sqlite2:
-  stage: sqlite
-  cache:
-    key: "$CI_BUILD_REF_NAME"
-    untracked: true
-    paths:
-      - local
+  <<: *sqlite_definition
   script:
-    - make podcheck
+    - carton install --deployment --without=postgresql --without=cache
     - MOJO_CONFIG=t/sqlite2.conf make minion &
     - sleep 3
     - MOJO_CONFIG=t/sqlite2.conf make test-sqlite
@@ -36,18 +96,13 @@ sqlite2:
     - MOJO_CONFIG=t/sqlite2.conf make cleanfiles
     - MOJO_CONFIG=t/sqlite2.conf make stats
 sqlite3:
-  stage: sqlite
-  cache:
-    key: "$CI_BUILD_REF_NAME"
-    untracked: true
-    paths:
-      - local
+  <<: *sqlite_definition
+  services:
+    - name: postgres:9.6
+      alias: postgres
   script:
-    - make podcheck
-    - service postgresql restart
-    - sleep 10
-    - service postgresql status
-    - make create-pg-test-db
+    - carton install --deployment --without=cache
+    - export PGPASSWORD=lutim_pwd; echo 'CREATE DATABASE lutim_minion WITH OWNER lutim;' | psql -h postgres -U lutim lutim_db
     - MOJO_CONFIG=t/sqlite3.conf make minion &
     - sleep 3
     - MOJO_CONFIG=t/sqlite3.conf make test-sqlite
@@ -55,40 +110,23 @@ sqlite3:
     - MOJO_CONFIG=t/sqlite3.conf make cleanbdd
     - MOJO_CONFIG=t/sqlite3.conf make cleanfiles
     - MOJO_CONFIG=t/sqlite3.conf make stats
-  tags:
-    - Debian
-    - Jessie
+
+### PostgreSQL tests
+##
+#
 postgresql1:
-  stage: postgresql
-  cache:
-    key: "$CI_BUILD_REF_NAME"
-    untracked: true
-    paths:
-      - local
+  <<: *pg_definition
   script:
-    - make podcheck
-    - service postgresql restart
-    - sleep 10
-    - service postgresql status
-    - make create-pg-test-db
+    - carton install --deployment --without=sqlite --without=minion --without=cache
     - MOJO_CONFIG=t/postgresql1.conf make test-pg
     - MOJO_CONFIG=t/postgresql1.conf make watch
     - MOJO_CONFIG=t/postgresql1.conf make cleanbdd
     - MOJO_CONFIG=t/postgresql1.conf make cleanfiles
     - MOJO_CONFIG=t/postgresql1.conf make stats
 postgresql2:
-  stage: postgresql
-  cache:
-    key: "$CI_BUILD_REF_NAME"
-    untracked: true
-    paths:
-      - local
+  <<: *pg_definition
   script:
-    - make podcheck
-    - service postgresql restart
-    - sleep 10
-    - service postgresql status
-    - make create-pg-test-db
+    - carton install --deployment --without=cache
     - MOJO_CONFIG=t/postgresql2.conf make minion &
     - sleep 3
     - MOJO_CONFIG=t/postgresql2.conf make test-pg
@@ -97,18 +135,10 @@ postgresql2:
     - MOJO_CONFIG=t/postgresql2.conf make cleanfiles
     - MOJO_CONFIG=t/postgresql2.conf make stats
 postgresql3:
-  stage: postgresql
-  cache:
-    key: "$CI_BUILD_REF_NAME"
-    untracked: true
-    paths:
-      - local
+  <<: *pg_definition
   script:
-    - make podcheck
-    - service postgresql restart
-    - sleep 10
-    - service postgresql status
-    - make create-pg-test-db
+    - carton install --deployment --without=sqlite --without=cache
+    - export PGPASSWORD=lutim_pwd; echo 'CREATE DATABASE lutim_minion WITH OWNER lutim;' | psql -h postgres -U lutim lutim_db
     - MOJO_CONFIG=t/postgresql3.conf make minion &
     - sleep 3
     - MOJO_CONFIG=t/postgresql3.conf make test-pg
@@ -116,6 +146,3 @@ postgresql3:
     - MOJO_CONFIG=t/postgresql3.conf make cleanbdd
     - MOJO_CONFIG=t/postgresql3.conf make cleanfiles
     - MOJO_CONFIG=t/postgresql3.conf make stats
-  tags:
-    - Debian
-    - Jessie
diff --git a/lib/Lutim.pm b/lib/Lutim.pm
index 58bc4d5..b7f5c25 100644
--- a/lib/Lutim.pm
+++ b/lib/Lutim.pm
@@ -24,7 +24,6 @@ sub startup {
     $self->{wait_for_it} = {};
 
     $self->plugin('DebugDumperHelper');
-    $self->plugin('PgURLHelper');
 
     my $config = $self->plugin('Config', {
         default => {
@@ -106,6 +105,7 @@ sub startup {
             $self->config('minion')->{db_path} = 'minion.db' unless defined $config->{minion}->{db_path};
             $self->plugin('Minion' => { SQLite => 'sqlite:'.$config->{minion}->{db_path} });
         } elsif ($config->{minion}->{dbtype} eq 'postgresql') {
+            $self->plugin('PgURLHelper');
             $self->plugin('Minion' => { Pg => $self->pg_url($config->{minion}->{'pgdb'}) });
         }
         $self->app->minion->add_task(
diff --git a/lib/Lutim/Plugin/Helpers.pm b/lib/Lutim/Plugin/Helpers.pm
index 64f0e52..dbf08a7 100644
--- a/lib/Lutim/Plugin/Helpers.pm
+++ b/lib/Lutim/Plugin/Helpers.pm
@@ -10,10 +10,10 @@ use DateTime;
 sub register {
     my ($self, $app) = @_;
 
-    $app->plugin('PgURLHelper');
 
     if ($app->config('dbtype') eq 'postgresql') {
         require Mojo::Pg;
+        $app->plugin('PgURLHelper');
         $app->helper(pg => \&_pg);
 
         # Database migration
diff --git a/t/postgresql1.conf b/t/postgresql1.conf
index 62f0d1a..7818747 100644
--- a/t/postgresql1.conf
+++ b/t/postgresql1.conf
@@ -128,10 +128,10 @@
     # these are the credentials to access the PostgreSQL database
     # mandatory if you choosed postgresql as dbtype
     pgdb => {
-        database => 'lutimtest',
-        host     => 'localhost',
+        database => 'lutim_db',
+        host     => 'postgres',
         user     => 'lutim',
-        pwd      => 'lutim'
+        pwd      => 'lutim_pwd'
     },
 
     # use Minion instead of directly increase counters
diff --git a/t/postgresql2.conf b/t/postgresql2.conf
index 008d01d..5390bbc 100644
--- a/t/postgresql2.conf
+++ b/t/postgresql2.conf
@@ -128,10 +128,10 @@
     # these are the credentials to access the PostgreSQL database
     # mandatory if you choosed postgresql as dbtype
     pgdb => {
-        database => 'lutimtest',
-        host     => 'localhost',
+        database => 'lutim_db',
+        host     => 'postgres',
         user     => 'lutim',
-        pwd      => 'lutim'
+        pwd      => 'lutim_pwd'
     },
 
     # use Minion instead of directly increase counters
diff --git a/t/postgresql3.conf b/t/postgresql3.conf
index dd81819..1aab7cf 100644
--- a/t/postgresql3.conf
+++ b/t/postgresql3.conf
@@ -128,10 +128,10 @@
     # these are the credentials to access the PostgreSQL database
     # mandatory if you choosed postgresql as dbtype
     pgdb => {
-        database => 'lutimtest',
-        host     => 'localhost',
+        database => 'lutim_db',
+        host     => 'postgres',
         user     => 'lutim',
-        pwd      => 'lutim'
+        pwd      => 'lutim_pwd'
     },
 
     # use Minion instead of directly increase counters
@@ -152,10 +152,10 @@
         # these are the credentials to access the Minion's PostgreSQL database
         # mandatory if you choosed postgresql as Minion backend, no default
         pgdb => {
-            database => 'lutim_miniontest',
-            host     => 'localhost',
+            database => 'lutim_minion',
+            host     => 'postgres',
             user     => 'lutim',
-            pwd      => 'lutim'
+            pwd      => 'lutim_pwd'
         }
     },
 
diff --git a/t/sqlite3.conf b/t/sqlite3.conf
index 65d142a..744e8f2 100644
--- a/t/sqlite3.conf
+++ b/t/sqlite3.conf
@@ -152,10 +152,10 @@
         # these are the credentials to access the Minion's PostgreSQL database
         # mandatory if you choosed postgresql as Minion backend, no default
         pgdb => {
-            database => 'lutim_miniontest',
-            host     => 'localhost',
+            database => 'lutim_minion',
+            host     => 'postgres',
             user     => 'lutim',
-            pwd      => 'lutim'
+            pwd      => 'lutim_pwd'
         }
     },