diff --git a/install.sh b/install.sh
index 10956d8..f14a6ed 100755
--- a/install.sh
+++ b/install.sh
@@ -1,12 +1,92 @@
 #!/bin/sh
+# Run me:
+# curl https://git.joeac.net/joeac/joeac.net.net/raw/branch/main/install.sh | sudo -E sh
 
-set -eux
-cd ${LIB_DIR:-/lib}
-sudo git clone https://git.joeac.net/joeac/joeac.net.git
-cd joeac.net
-sudo chmod +x uninstall.sh update_and_restart.sh restart.sh
-sudo echo << EOF >> ${CRONTABS_DIR:-/etc/cron.d}/joeacnet
+install_prerequisite_software ()
+{
+    if [ -n "$(which git)" ] & [ -n "$(which podman)" ] & [ -n "$(which podman-compose)" ]
+    then
+        echo "Git, podman and podman-compose are already installed."
+    elif [ -n "$(which apk)" ]
+    then
+        apk update
+        apk add git podman podman-compose
+    elif [ -n "$(which apt-get)" ]
+    then
+        apt-get update
+        apt-get install git podman podman-compose -y
+    elif [ -n "$(which dnf)" ]
+    then
+        dnf install git podman podman-compose
+    elif [ -n "$(which yum)" ]
+    then
+        yum install git podman podman-compose
+    elif [ -n "$(which pacman)" ]
+    then
+        pacman -S git podman podman-compose
+    else
+        echo "Could not install Git: could not identify package manager."
+        exit 1
+    fi
+}
+
+clone_repository ()
+{
+    cd ${LIB_DIR:-/lib}
+    git clone https://git.joeac.net/joeac/joeac.net.git
+    cd joeac.net
+    chmod +x uninstall.sh update_and_restart.sh restart.sh
+}
+
+add_cron_services ()
+{
+    echo <<- EOF > ${CRONTABS_DIR:-/etc/cron.d}/joeacnet
 @reboot ${LIB_DIR:-/lib}/joeac.net/restart.sh
 10 * * * * ${LIB_DIR:-/lib}/joeac.net/update_and_restart.sh
 EOF
+}
+
+collect_env_vars ()
+{
+    if [ -z "$AWS_ACCESS_KEY_ID" ]
+    then
+        echo "Please provide AWS_ACCESS_KEY_ID."
+        exit 1
+    fi
+    if [ -z "$AWS_SECRET_ACCESS_KEY" ]
+    then
+        echo "Please provide AWS_SECRET_ACCESS_KEY."
+        exit 1
+    fi
+    if [ -z "$RESTIC_PASSWORD" ]
+    then
+        echo "Please provide RESTIC_PASSWORD."
+        exit 1
+    fi
+    if [ -z "$JOEAC_PASSWORD" ]
+    then
+        echo "Please provide JOEAC_PASSWORD."
+        exit 1
+    fi
+
+    echo << EOF > resticprofile/.env
+export AWS_ACCESS_KEY_ID="${AWS_ACCESS_KEY_ID}"
+export AWS_SECRET_ACCESS_KEY="${AWS_SECRET_ACCESS_KEY}"
+export RESTIC_PASSWORD="${RESTIC_PASSWORD}"
+EOF
+
+    echo << EOF > symfony/.env
+APP_ENV=prod
+DATABASE_URL="sqlite:///%kernel.project_dir%/var/app.db"
+JOEAC_PASSWORD="${JOEAC_PASSWORD}"
+MESSENGER_TRANSPORT_DSN=doctrine://default
+EOF
+}
+
+set -eux
+install_prerequisite_software
+clone_repository
+add_cron_services
+set -e +ux
+collect_env_vars
 ./restart.sh
diff --git a/resticprofile/profiles.toml b/resticprofile/profiles.toml
index 0481362..eb05780 100644
--- a/resticprofile/profiles.toml
+++ b/resticprofile/profiles.toml
@@ -9,7 +9,6 @@ version = "1"
 [default]
   description   = "Back up database to BackBlazeB2 S3 Bucket"
   env-file      = ".env"
-  password-file = "password.txt"
   repository    = "s3:s3.eu-central-003.backblazeb2.com/joeac-net-backup/repo"
   verbose       = 2
 
diff --git a/symfony/Dockerfile b/symfony/Dockerfile
index 53bb1bd..6cc32f4 100644
--- a/symfony/Dockerfile
+++ b/symfony/Dockerfile
@@ -2,7 +2,7 @@ FROM docker.io/bitnami/php-fpm:8.4 AS database
 WORKDIR /app
 COPY ./composer.* ./symfony.* ./
 COPY ./bin ./bin
-COPY ./.env.prod ./.env
+COPY ./.env ./.env
 COPY ./config ./config
 COPY ./migrations ./migrations
 COPY ./src ./src
@@ -21,7 +21,7 @@ FROM apt-install AS composer-install
 COPY --from=database /app/var /app/var
 WORKDIR /app
 COPY ./composer.* ./symfony.* ./
-COPY ./.env.prod ./.env
+COPY ./.env ./.env
 RUN composer install \
     --no-cache \
     --no-dev \