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Install dify.ai at Rocky Linux 9.3 From Source Code

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Setup dify user account

adduser dify

gpasswd -a dify wheel

cd /etc/sudoers.d

# you can later change more limit like "dify ALL=(ALL) NOPASSWD:/usr/bin/systemctl"

echo "dify ALL=(ALL) NOPASSWD:ALL" > 96-dify-user

sudo su - dify

mkdir .ssh

chmod 700 .ssh

vi .ssh/authorized_keys

chmod 600 .ssh/authorized_keys

Install local python 3.10 for dify

sudo dnf install tar curl gcc openssl-devel bzip2-devel libffi-devel zlib-devel wget make -y

wget https://www.python.org/ftp/python/3.10.13/Python-3.10.13.tar.xz

tar -xf Python-3.10.13.tar.xz

cd Python-3.10.13

./configure --enable-optimizations

make -j 2

sudo make altinstall

Create a Virtual Environment in Python

Copy from guide

python3.10 -m venv dify_env

source dify_env/bin/activate # also add in .bash_profile

Install basic environment

following guide

cd dify/api

cp .env.example .env

openssl rand -base64 42

sed -i 's/SECRET_KEY=.*/SECRET_KEY=<your_value>/' .env

pip install -r requirements.txt

# if meet https://github.com/langgenius/dify/pull/707

pip install -r requirements.txt --upgrade --force-reinstall

Create postgresql db user

sudo su - postgres

createuser dify

psql

ALTER ROLE dify LOGIN;

CREATE DATABASE dify_prod WITH ENCODING='UTF8' OWNER=dify;

logout

flask db upgrade

Install ffmpeg as dify require it

following guide

sudo dnf install epel-release

sudo dnf config-manager --set-enabled crb

sudo dnf install --nogpgcheck https://mirrors.rpmfusion.org/free/el/rpmfusion-free-release-$(rpm -E %rhel).noarch.rpm -y

sudo dnf install --nogpgcheck https://mirrors.rpmfusion.org/nonfree/el/rpmfusion-nonfree-release-$(rpm -E %rhel).noarch.rpm -y

sudo dnf install ffmpeg ffmpeg-devel

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