diff --git a/redmine_automation.sh b/redmine_automation.sh
new file mode 100755
index 0000000..63fccd9
--- /dev/null
+++ b/redmine_automation.sh
@@ -0,0 +1,313 @@
+#!/usr/bin/env bash
+
+###############################################################################
+#                                                                             #
+# Redmine stable automatic installation script                                #
+#                                                                             #
+# Designed for stressed VUAs with little to no wish to copypaste a gadzillion #
+# UNIX commands.                                                              #
+#                                                                             #
+# Copyright (c) 2020 - Bryan Pedini                                           #
+#                                                                             #
+###############################################################################
+
+_parse_params() {
+    VERBOSE=true
+    MIGRATE=false
+    NO_CONFIGURE_MARIADB=false
+    NO_CREATE_USER=false
+    REDMINE_VERSION="4.1.0"
+    REDMINE_INSTALL_DIR="/opt/redmine"
+    for par in "$@"; do
+        case "$par" in
+            "-h" | "--help" | "--usage")
+                _print_usage
+                ;;
+            "-q" | "--quiet")
+                VERBOSE=false
+                shift
+                ;;
+            "--redmine-version")
+                [[ "$2:0:1" = "-" ]] && _print_usage
+                REDMINE_VERSION="$2"
+                shift
+                shift
+                ;;
+            "--install-dir")
+                [[ "$2:0:1" = "-" ]] && _print_usage
+                REDMINE_INSTALL_DIR="$2"
+                shift
+                shift
+                ;;
+            "--no-configure-mariadb")
+                NO_CONFIGURE_MARIADB=true
+                shift
+                ;;
+            "--no-create-user")
+                NO_CREATE_USER=true
+                shift
+                ;;
+            "--migrate")
+                MIGRATE=true
+                shift
+                ;;
+            "--migration-source-sql")
+                [[ "$2:0:1" = "-" ]] && _print_usage
+                MIGRATION_SQL="$2"
+                shift
+                shift
+                ;;
+            "--migration-source-dir")
+                [[ "$2:0:1" = "-" ]] && _print_usage
+                MIGRATION_DIR="$2"
+                shift
+                shift
+                ;;
+        esac
+    done
+    if [[ ( "$MIGRATE" = true ) && ( "$MIGRATION_SQL" = "" ) ]]; then
+        _print_usage "flag --migration passed but either \
+--migration-source-sql or
+  --migration-source-dir not provided." 1
+    fi
+}
+
+_print_usage() {
+    echo "Usage: $0 [OPTIONS]"
+    echo
+    echo "OPTIONS"
+    echo "  -h, --help, --usage     Prints this help message and exits"
+    echo "  -q, --quiet             Turns off verbose logging (default: True)"
+    echo "  --redmine-version       Install a custom version of the Redmine
+                            project (default: latest)"
+    echo "  --install-dir           Specifies a custom path for installation
+                            (default: /opt/redmine)"
+    echo "  --no-configure-mariadb  Does not launch the default MariaDB server
+                            configuration scriptlet (default: False)"
+    echo "  --no-create-user        Does not create a \`redmine\` user
+                            (default: False)"
+    echo "  --migrate               Launches a different procedure for
+                            installation, which also import previous
+                            existing data (default: False)"
+    echo "  --migration-source-sql  Specifies the path of the SQL database
+                            export (default: \$PWD/redmine.sql)"
+    echo "  --migration-source-dir  Specifies the path of the previous redmine
+                            installation. It can either be a different
+                            path, or the same as the current installation
+                            (default: /opt/redmine)"
+    echo
+    echo "Encountered error:"
+    if [ "$1" ]; then
+        echo "  $1"
+        if [ "$2" ]; then
+            exit $2
+        fi
+    fi
+    exit 0
+}
+
+# Update current system
+_update_system() {
+    [[ "$VERBOSE" = true ]] && echo "Updating current system"
+    ERR=$( { apt update 1>/dev/null; } 2>&1 | grep -v "stable CLI interface" )
+    [[ "$ERR" ]] && echo "Error during package cache update: $ERR"
+    ERR=$( { apt -y upgrade 1>/dev/null; } 2>&1 | grep -v \
+    "stable CLI interface" )
+    [[ "$ERR" ]] && echo "Error during system package updates: $ERR"
+}
+
+# Install required packages to run Redmine and Ruby on Rails underneath
+_install_rails_environment() {
+    [[ "$VERBOSE" = true ]] && echo "Installing required packages to run \
+Redmine and Ruby on Rails underneath"
+    ERR=$( { apt -y install build-essential ruby-dev libxslt1-dev \
+        libmariadb-dev libxml2-dev zlib1g-dev imagemagick \
+        libmagickwand-dev curl apache2 libapache2-mod-passenger \
+        mariadb-client mariadb-server 1>/dev/null; } 2>&1 | grep -v \
+        "stable CLI interface" )
+    [[ "$ERR" ]] && echo "Error during package installations: $ERR"
+}
+
+# Add an unprivileged user to run the Redmine app afterwards
+_add_redmine_user() {
+    [[ "$VERBOSE" = true ]] && echo "Adding an unprivileged user to run the \
+Redmine app afterwards"
+    useradd -r -m -d "$REDMINE_INSTALL_DIR" -s /usr/bin/bash redmine &>/dev/null && \
+    usermod -aG redmine www-data &>/dev/null
+}
+
+# Ask the user for mysql `root` password and configure mysql in unattended mode
+_configure_mariadb_server() {
+    read -sp 'Please type a `root` password for mysql database: ' \
+            MYSQL_ROOT_PASSWORD && echo ""
+
+    [[ "$VERBOSE" = true ]] && echo "Configuring mysql in unattended mode"
+    ERR=$( { apt -y install expect >/dev/null; } 2>&1 | grep -v \
+    "stable CLI interface" )
+    [[ "$ERR" ]] && echo "Error during package installations: $ERR"
+    SECURE_MYSQL=$(expect -c "
+        set timeout 10
+        spawn mysql_secure_installation
+        expect \"Enter current password for root (enter for none):\"
+        send \"\r\"
+        expect \"Set root password?\"
+        send \"y\r\"
+        expect \"New password:\"
+        send \"$MYSQL_ROOT_PASSWORD\r\"
+        expect \"Re-enter new password:\"
+        send \"$MYSQL_ROOT_PASSWORD\r\"
+        expect \"Remove anonymous users?\"
+        send \"y\r\"
+        expect \"Disallow root login remotely?\"
+        send \"y\r\"
+        expect \"Remove test database and access to it?\"
+        send \"y\r\"
+        expect \"Reload privilege tables now?\"
+        send \"y\r\"
+        expect eof
+    ")
+    ERR=$( { echo "$SECURE_MYSQL" 1>/dev/null; } 2>&1 )
+    [[ "$ERR" ]] && echo "Error during mysql_initialization: $ERR"
+    ERR=$( { apt -y remove --purge expect >/dev/null; } 2>&1 | \
+        grep -v "stable CLI interface" )
+    [[ "$ERR" ]] && echo "Error during package removals: $ERR"
+
+    unset SECURE_MYSQL
+}
+
+# Create Redmine database with associated login
+_configure_redmine_database() {
+    [[ "$VERBOSE" = true ]] && echo "Creating Redmine database with \
+associated login"
+    MYSQL_ROOT_USER="root"
+    QUERY="command=password&format=plain&scheme=rrnnnrrnrnnnrrnrnnrr"
+    REDMINE_ADMIN_PASSWORD=$(curl -s \
+    "https://www.passwordrandom.com/query?$QUERY")
+    SQL="CREATE DATABASE redmine;"
+    mysql -u$MYSQL_ROOT_USER -p$MYSQL_ROOT_PASSWORD -e "$SQL"
+    SQL="GRANT ALL PRIVILEGES ON redmine.* TO redmine_admin@localhost
+    IDENTIFIED BY '$REDMINE_ADMIN_PASSWORD';"
+    mysql -u$MYSQL_ROOT_USER -p$MYSQL_ROOT_PASSWORD -e "$SQL"
+    SQL="FLUSH PRIVILEGES;"
+    mysql -u$MYSQL_ROOT_USER -p$MYSQL_ROOT_PASSWORD -e "$SQL"
+
+    unset SQL; unset MYSQL_ROOT_USER; unset MYSQL_ROOT_PASSWORD; unset QUERY
+}
+
+# Download Redmine on temporary directory, extract it on /opt and reconfigure
+# default config parameters with real values
+_download_redmine() {
+    [[ "$VERBOSE" = true ]] && echo "Downloading Redmine on temporary \
+directory"
+    ERR=$( { wget -q \
+        http://www.redmine.org/releases/redmine-${REDMINE_VERSION}.tar.gz -P \
+        /tmp/ && wget -q \
+        http://www.redmine.org/releases/redmine-${REDMINE_VERSION}.tar.gz.md5 \
+        -P /tmp/ && cd /tmp/ && md5sum -c \
+        redmine-${REDMINE_VERSION}.tar.gz.md5 1>/dev/null; } 2>&1 )
+    [[ "$ERR" ]] && echo "Error downloading or verifying signature of \
+Redmine: $ERR"
+    rm /tmp/redmine-${REDMINE_VERSION}.tar.gz.md5
+
+    [[ "$VERBOSE" = true ]] && echo "Extracting Redmine on \
+$REDMINE_INSTALL_DIR"
+    mkdir "$REDMINE_INSTALL_DIR" && chown redmine:redmine \
+    "$REDMINE_INSTALL_DIR"
+    sudo -u redmine tar xzf /tmp/redmine-${REDMINE_VERSION}.tar.gz -C \
+    "$REDMINE_INSTALL_DIR" --strip-components=1
+
+    [[ "$VERBOSE" = true ]] && echo "Configuring Redmine"
+    sudo -u redmine cp \
+    "$REDMINE_INSTALL_DIR"/config/configuration.yml{.example,} && sudo \
+    -u redmine cp "$REDMINE_INSTALL_DIR"/config/database.yml{.example,} \
+    && sudo -u redmine cp \
+    "$REDMINE_INSTALL_DIR"/public/dispatch.fcgi{.example,}
+    sed -i "0,/root/s//redmine_admin/" \
+    "$REDMINE_INSTALL_DIR"/config/database.yml
+    sed -i "0,/\"\"/s//\"$REDMINE_ADMIN_PASSWORD\"/" \
+    "$REDMINE_INSTALL_DIR"/config/database.yml
+    unset REDMINE_ADMIN_PASSWORD
+    unset REDMINE_VERSION
+}
+
+_configure_redmine_permissions() {
+    # Create required Redmine folders and set correct permissions
+    [[ "$VERBOSE" = true ]] && echo "Creating required Redmine folders and \
+set correct permissions"
+    sudo -u redmine mkdir -p tmp/pdf
+    sudo -u redmine mkdir -p public/plugin_assets
+}
+
+_configure_redmine_dependencies() {
+    # Install required Ruby files
+    [[ "$VERBOSE" = true ]] && echo "Installing required Ruby files"
+    cd "$REDMINE_INSTALL_DIR"
+    ERR=$( { gem install bundler 1>/dev/null; } 2>&1 )
+    [[ "$ERR" ]] && echo "Error while installing bundler Gem: $ERR"
+    sudo -u redmine bundle config set path "vendor/bundle"
+    sudo -u redmine bundle config set without "development test"
+    ERR=$( { sudo -u redmine bundle install 1>/dev/null; } 2>&1 )
+    [[ "$ERR" ]] && echo "Error while installing Redmine bundled Gems: $ERR"
+    sudo -u redmine bundle exec rake generate_secret_token 1>/dev/null
+    sudo -u redmine RAILS_ENV=production bundle exec rake db:migrate \
+    1>/dev/null
+
+    # Only if not migrating, load default redmine data
+    [[ ! "$MIGRATE" ]] && sudo -u redmine RAILS_ENV=production \
+    REDMINE_LANG=en bundle exec rake redmine:load_default_data 1>/dev/null
+}
+
+# Configure Apache2 to run Redmine
+_configure_apache2() {
+    # Ask the user for Apache2 Redmine hostname
+    read -p 'Please type the FQDN Redmine should run on: ' \
+    REDMINE_HOSTNAME && echo ""
+
+    [[ "$VERBOSE" = true ]] && echo "Configuring Apache2 to run Redmine"
+    cat << "EOF" > /etc/apache2/sites-available/redmine.conf
+<VirtualHost *:80>
+    ServerName $REDMINE_HOSTNAME
+    RailsEnv production
+    DocumentRoot "$REDMINE_INSTALL_DIR/public"
+
+    <Directory "$REDMINE_INSTALL_DIR/public">
+            Allow from all
+            Require all granted
+    </Directory>
+
+    ErrorLog \${APACHE_LOG_DIR}/redmine_error.log
+    CustomLog \${APACHE_LOG_DIR}/redmine_access.log combined
+</VirtualHost>
+EOF
+    unset REDMINE_HOSTNAME; unset REDMINE_INSTALL_DIR
+}
+
+# Enable passenger module if not already done
+_enable_redmine() {
+    [[ "$VERBOSE" = true ]] && echo "Enabling passenger module if not already \
+done"
+    [[ ! "$( apache2ctl -M | grep -i passenger )" ]] && a2enmod passenger
+
+    # Enable redmine website over Apache2
+    [[ "$VERBOSE" = true ]] && echo "Enabling redmine website over Apache2"
+    a2ensite redmine 1>/dev/null
+    systemctl reload apache2
+}
+
+# Main program function, calls all other functions in the correct order
+_main() {
+    _update_system
+    _install_rails_environment
+    [[ "$NO_CREATE_USER" = false ]] && _add_redmine_user
+    [[ "$NO_CONFIGURE_MARIADB" = false ]] && _configure_mariadb_server
+    _configure_redmine_database
+    _download_redmine
+    _configure_redmine_permissions
+    _configure_redmine_dependencies
+    _configure_apache2
+    _enable_redmine
+}
+
+# Program execution
+_parse_params $@
+_main