diff --git a/README.md b/README.md
index 65762ce..f92bcf3 100755
--- a/README.md
+++ b/README.md
@@ -9,7 +9,7 @@ If you don't have YunoHost, please see [here](https://yunohost.org/#/install) to
 ## Overview
 Federated blogging engine, based on ActivityPub. It uses the Rocket framework, and Diesel to interact with the database. 
 
-**Shipped version:** 0.3.0-alpha-2
+**Shipped version:** 0.4.0-alpha-4
 
 **Warning:** The package can take **15 to 30 minutes** to complete depending on your system configuration. **Don't intrupt the installation process while installing.**
 
diff --git a/conf/.env b/conf/.env
index 9574cd9..ffb27a1 100755
--- a/conf/.env
+++ b/conf/.env
@@ -1,25 +1,47 @@
-# The address of the database
-# (replace USER, PASSWORD, PORT and DATABASE_NAME with your values)
-#
-# If you are using SQlite, use the path of the database file (`plume.db` for instance)
-DATABASE_URL=postgres://__DB_NAME__:__DB_PWD__@localhost:5432/__DB_NAME__
+# This file contains your instance configuration
+# Some documentation about these variables is available here:
+# https://docs.joinplu.me/environment/
 
-# For PostgreSQL: migrations/postgres
+## GENERAL SETTINGS ##
+
+# The directory containing database migrations
+# For Postgres: migrations/postgres
 # For SQlite: migrations/sqlite
 MIGRATION_DIRECTORY=migrations/postgres
 
-# The domain on which your instance will be available
+# The URL of your database (or its path for SQlite databases)
+DATABASE_URL=postgres://__DB_NAME__:__DB_PWD__@localhost:5432/__DB_NAME__
+
+# The domain of your instance
 BASE_URL=__DOMAIN__
 
-ROCKET_PORT=__PORT__
-ROCKET_ADDRESS=127.0.0.1
-
-# Secret key used for private cookies and CSRF protection
+# The secret key for private cookies and CSRF protection
 # You can generate one with `openssl rand -base64 32`
 ROCKET_SECRET_KEY=__SECRET_KEY__
 
-# Mail settings
+# Port and address which Plume will use
+ROCKET_PORT=__PORT__
+ROCKET_ADDRESS=127.0.0.1
+
+## MAIL CONFIG ##
 MAIL_SERVER=localhost
+MAIL_ADDRESS=no-reply@__DOMAIN__
 #MAIL_USER=example
 #MAIL_PASSWORD=123456
-MAIL_HELO_NAME=__DOMAIN__
\ No newline at end of file
+MAIL_HELO_NAME=no-reply@__DOMAIN__
+
+## ADVANCED OPTIONS ##
+#MEDIA_UPLOAD_DIRECTORY=static/media
+#SEARCH_INDEX=search_index
+
+# Sample logo configuration
+#PLUME_LOGO=icons/trwnh/paragraphs/plumeParagraphs.svg
+#PLUME_LOGO_FAVICON=icons/trwnh/paragraphs/plumeParagraphs32.png
+#PLUME_LOGO_48=icons/trwnh/paragraphs/plumeParagraphs48.png
+#PLUME_LOGO_72=icons/trwnh/paragraphs/plumeParagraphs72.png
+#PLUME_LOGO_96=icons/trwnh/paragraphs/plumeParagraphs96.png
+#PLUME_LOGO_144=icons/trwnh/paragraphs/plumeParagraphs144.png
+#PLUME_LOGO_160=icons/trwnh/paragraphs/plumeParagraphs160.png
+#PLUME_LOGO_192=icons/trwnh/paragraphs/plumeParagraphs192.png
+#PLUME_LOGO_256=icons/trwnh/paragraphs/plumeParagraphs256.png
+#PLUME_LOGO_512=icons/trwnh/paragraphs/plumeParagraphs512.png
diff --git a/conf/Cargo.toml b/conf/Cargo.toml
deleted file mode 100644
index 0926cbc..0000000
--- a/conf/Cargo.toml
+++ /dev/null
@@ -1,81 +0,0 @@
-[package]
-authors = ["Plume contributors"]
-name = "plume"
-version = "0.3.0"
-repository = "https://github.com/Plume-org/Plume"
-
-[dependencies]
-activitypub = "0.1.3"
-askama_escape = "0.1"
-atom_syndication = "0.6"
-canapi = "0.2"
-colored = "1.7"
-dotenv = "0.13"
-gettext = { git = "https://github.com/Plume-org/gettext/", rev = "294c54d74c699fbc66502b480a37cc66c1daa7f3" }
-gettext-macros = { git = "https://github.com/Plume-org/gettext-macros/", rev = "a7c605f7edd6bfbfbfe7778026bfefd88d82db10" }
-gettext-utils = { git = "https://github.com/Plume-org/gettext-macros/", rev = "a7c605f7edd6bfbfbfe7778026bfefd88d82db10" }
-guid-create = "0.1"
-heck = "0.3.0"
-lettre = { git = "https://github.com/lettre/lettre", rev = "c988b1760ad8179d9e7f3fb8594d2b86cf2a0a49" }
-lettre_email = { git = "https://github.com/lettre/lettre", rev = "c988b1760ad8179d9e7f3fb8594d2b86cf2a0a49" }
-num_cpus = "1.0"
-rocket = "0.4.0"
-rocket_contrib = { version = "0.4.0", features = ["json"] }
-rocket_i18n = { git = "https://github.com/Plume-org/rocket_i18n", rev = "e922afa7c366038b3433278c03b1456b346074f2" }
-rpassword = "2.0"
-runtime-fmt = "0.3.0"
-scheduled-thread-pool = "0.2.0"
-serde = "1.0"
-serde_json = "1.0"
-serde_qs = "0.4"
-validator = "0.8"
-validator_derive = "0.8"
-webfinger = "0.3.1"
-
-[[bin]]
-name = "plume"
-path = "src/main.rs"
-
-[dependencies.chrono]
-features = ["serde"]
-version = "0.4"
-
-[dependencies.ctrlc]
-features = ["termination"]
-version = "3.1.1"
-
-[dependencies.diesel]
-features = ["r2d2", "chrono"]
-version = "*"
-
-[dependencies.multipart]
-default-features = false
-features = ["server"]
-version = "0.16"
-
-[dependencies.plume-api]
-path = "plume-api"
-
-[dependencies.plume-common]
-path = "plume-common"
-
-[dependencies.plume-models]
-path = "plume-models"
-
-[dependencies.rocket_csrf]
-git = "https://github.com/fdb-hiroshima/rocket_csrf"
-rev = "4a72ea2ec716cb0b26188fb00bccf2ef7d1e031c"
-
-[build-dependencies]
-ructe = "0.5.6"
-rsass = "0.9"
-
-[features]
-default = ["postgres"]
-postgres = ["plume-models/postgres", "diesel/postgres"]
-sqlite = ["plume-models/sqlite", "diesel/sqlite"]
-debug-mailer = []
-test = []
-
-[workspace]
-members = ["plume-api", "plume-cli", "plume-models", "plume-common", "plume-front"]
diff --git a/conf/x86-64.src b/conf/x86-64.src
index b38afa3..f399288 100644
--- a/conf/x86-64.src
+++ b/conf/x86-64.src
@@ -1,5 +1,5 @@
-SOURCE_URL=https://github.com/Plume-org/Plume/releases/download/0.3.0-alpha-2/plume-postgres.tar.gz
-SOURCE_SUM=e0c33a38367a5428606ae7bf8524c325edea09fdb4511c80a7aa8f4eb8f30905
+SOURCE_URL=https://github.com/Plume-org/Plume/releases/download/0.4.0-alpha-4/plume-postgres.tar.gz
+SOURCE_SUM=4cb02ae873cf11e04999bf2e2295ff96ea27fe18fdc395c6cce5c8f7cd05ccee
 SOURCE_SUM_PRG=sha256sum
 SOURCE_FORMAT=tar.gz
 SOURCE_IN_SUBDIR=false
diff --git a/manifest.json b/manifest.json
index f0073ab..2c41dab 100755
--- a/manifest.json
+++ b/manifest.json
@@ -6,7 +6,7 @@
         "en": "Federated blogging application",
         "fr": "Une application de blogging fédérée."
     },
-    "version": "0.3.0-alpha-2~ynh1",
+    "version": "0.4.0-alpha-4~ynh1",
     "url": "https://baptiste.gelez.xyz/",
     "license": "AGPL-3.0-only",
     "maintainer": [
diff --git a/scripts/install b/scripts/install
index 59cfb79..86b9744 100755
--- a/scripts/install
+++ b/scripts/install
@@ -164,9 +164,6 @@ ynh_replace_string --match_string="__SECRET_KEY__" --replace_string="$secret_key
 # MAKE SETUP
 #=================================================
 
-# Fix missing Cargo.toml
-cp "../conf/Cargo.toml" "$final_path/$app/Cargo.toml"
-
 # Set right permissions 
 chown -R "$app":"$app" $final_path