diff --git a/configure.bash b/configure.bash
index 2ee8b0f..3dac8b6 100755
--- a/configure.bash
+++ b/configure.bash
@@ -1,7 +1,21 @@
 #!/usr/bin/env bash
+set -eu
 
 usage="Usage: $0 server_name project_root"
 server_name="${1:?$usage}"
 root="${2:?$usage}"
 sed -Ei "s/(^[[:blank:]]*server_name [^_][^.]*\.)[^;]*/\1${server_name}/" "$root"/services/nginx/default.conf
 sed -Ei "s/(^OPENPROJECT_HOST__NAME=[^.]*\.).*/\1${server_name}/" "$root"/.env
+
+# Configure hostname for Gitea
+# Note that this works only if you use a docker volume named `tvcloud_gitea` (this project default).
+gitea_conf_file=/var/lib/docker/volumes/tvcloud_gitea/_data/gitea/conf/app.init
+if [[ ! -e $gitea_conf_file ]]; then
+  mkdir -p $(dirname "$gitea_conf_file")
+  touch "$gitea_conf_file"
+fi
+if grep -Eq "\[server\] ROOT_URL = https://gitea\." $gitea_conf_file; then
+  sed -Ei "s/(\[server\] ROOT_URL = https:\/\/gitea\.).*/\1$server_name/" "$gitea_conf_file"
+else
+  echo "[server] ROOT_URL = https://gitea.${server_name}/" >>"$gitea_conf_file"
+fi
diff --git a/docker-compose.yaml b/docker-compose.yaml
index 63e153d..f878d41 100644
--- a/docker-compose.yaml
+++ b/docker-compose.yaml
@@ -5,12 +5,16 @@ networks:
   nextcloud-backend:
   openproject-frontend:
   openproject-backend:
+  gitea-frontend:
+  gitea-backend:
 
 volumes:
   nextcloud-db:
   nextcloud:
   openproject-db:
   openproject:
+  gitea-db:
+  gitea:
 
 x-op-restart-policy: &restart_policy
   restart: unless-stopped
@@ -41,6 +45,7 @@ services:
     networks:
       - nextcloud-frontend
       - openproject-frontend
+      - gitea-frontend
     ports:
       - "80:80"
       - "443:443"
@@ -48,6 +53,8 @@ services:
       - nextcloud:/var/www/html:ro
     depends_on:
       - nextcloud
+      - openproject
+      - gitea
 
   # NextCloud
 
@@ -78,6 +85,43 @@ services:
     volumes:
       - nextcloud-db:/var/lib/mysql
 
+  # Gitea
+
+  gitea:
+    image: docker.gitea.com/gitea:1.25.2
+    environment:
+      - USER_UID=1000
+      - USER_GID=1000
+      - GITEA__database__DB_TYPE=postgres
+      - GITEA__database__HOST=gitea-db:5432
+      - GITEA__database__NAME=gitea
+      - GITEA__database__USER=gitea
+      - GITEA__database__PASSWD=gitea
+    restart: always
+    networks:
+      - gitea-frontend
+      - gitea-backend
+    volumes:
+      - gitea:/data
+      - /etc/timezone:/etc/timezones:ro
+      - /etc/localtime:/etc/localtime:ro
+    ports:
+      - "222:22"
+    depends_on:
+      - gitea-db
+
+  gitea-db:
+    image: docker.io/library/postgres:14
+    restart: always
+    environment:
+      - POSTGRES_USER=gitea
+      - POSTGRES_PASSWORD=gitea
+      - POSTGRES_DB=gitea
+    networks:
+      - gitea-backend
+    volumes:
+      - gitea-db:/var/lib/postgresql/data
+
   # OpenProject
 
   openproject:
diff --git a/readme.md b/readme.md
index 5153e72..22d91ed 100644
--- a/readme.md
+++ b/readme.md
@@ -1,24 +1,31 @@
 # tvcloud
 
 This project is a personal cloud of services:
-- NextCloud
-- OpenProject
+- [NextCloud](https://nextcloud.com/)
+- [OpenProject](https://www.openproject.org/)
+- [Gitea](https://about.gitea.com/products/gitea/)
 
 # Setup
 
 1. Generate a self-signed certificate for the proxy.
 
 ```
-openssl genpkey -algorithm RSA -out server.key
-openssl req -new -x509 -key server.key -out server.crt -days 365
+host=tvcloud.fr
+mkcert \
+-cert-file services/nginx/server.crt \
+-key-file services/nginx/server.key \
+gitea.$host nextcloud.$host openproject.$host $host 127.0.0.1 ::1
 ```
 
-2. Make a `.env` file for `docker-compose.yaml`. See `.example.env`.
+2. Make a `.env` file (for `docker compose`).
+
+See `.example.env`.
 
 3. Configure the host name.
 
 ```
-./configure.bash HOSTNAME .
+host=tvcloud.fr
+sudo ./configure.bash $host .
 ```
 
 4. Start the services.
@@ -26,18 +33,3 @@ openssl req -new -x509 -key server.key -out server.crt -days 365
 ```
 sudo docker compose up --detach
 ```
-
-# OpenProject
-
-- [Upgrade](https://www.openproject.org/docs/installation-and-operations/installation/docker-compose/#upgrade)
-- [Backup](https://www.openproject.org/docs/installation-and-operations/installation/docker-compose/#backup)
-
-# Joplin
-
-- Update/Install:
-
-```
-wget -O - https://raw.githubusercontent.com/laurent22/joplin/dev/Joplin_install_and_update.sh | bash
-```
-
-You can then [synchronize it with NextCloud](https://joplinapp.org/help/apps/sync/nextcloud/).
diff --git a/services/nginx/default.conf b/services/nginx/default.conf
index 747a901..982d7d3 100644
--- a/services/nginx/default.conf
+++ b/services/nginx/default.conf
@@ -38,10 +38,30 @@ server {
     }
 }
 
+server {
+    listen 443 ssl;
+    server_name gitea.tvcloud.fr;
+
+    ssl_certificate     /etc/ssl/crt/server.crt;
+    ssl_certificate_key /etc/ssl/crt/server.key;
+
+    location / {
+        client_max_body_size 512M;
+        proxy_set_header Connection $http_connection;
+        proxy_set_header Upgrade $http_upgrade;
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto $scheme;
+
+        proxy_pass http://gitea:3000;
+    }
+}
+
 # https://github.com/nextcloud/docker/blob/master/.examples/docker-compose/with-nginx-proxy/mariadb/fpm/web/nginx.conf
 server {
     listen 443 ssl;
-    server_name nextcloud.tvcloud.fr;
+    server_name nextcloud.localhost;
 
     ssl_certificate     /etc/ssl/crt/server.crt;
     ssl_certificate_key /etc/ssl/crt/server.key;