Bring in various gogs features

better custom app.ini
optional sso support
always create root user

CloudronManifest.json

@@ -24,6 +24,7 @@
   "website": "https://gitea.io",
   "contactEmail": "apps@cloudron.io",
   "icon": "file://logo.png",
+  "optionalSso": true,
   "mediaLinks": [
     "https://s3.amazonaws.com/cloudron-app-screenshots/io.gitea.cloudronapp/f89a2ab8d49094c80589f69a2d60bef63b2dbb62/1.png",
     "https://s3.amazonaws.com/cloudron-app-screenshots/io.gitea.cloudronapp/f89a2ab8d49094c80589f69a2d60bef63b2dbb62/2.png",

Dockerfile

@@ -13,6 +13,7 @@ RUN adduser --disabled-login --gecos 'Gitea' git
 RUN passwd -d git
 
 RUN mkdir -p /home/git/gitea
+WORKDIR /home/git
 RUN curl -L https://dl.gitea.io/gitea/1.8.2/gitea-1.8.2-linux-amd64 -o /home/git/gitea/gitea \
     && chmod +x /home/git/gitea/gitea
 

POSTINSTALL.md

@@ -1,12 +1,14 @@
-This app integrates with the Cloudron SSO. Admins on Cloudron automatically
-become admins on Gitea.
+A default admin user has been setup with the following credentials (use the `Local` authentication source when logging in):
 
-If you want to disable Cloudron SSO, do the following:
+```
+username: root
+password: changeme
+```
 
-* Admin Panel -> Authentication -> 'cloudron' -> Uncheck 'This authentication is activated'
-* Admin Panel -> Users -> Change Authentication Source to 'Local' and also give a password
+**Note:** Please change the password and email immediately after installation.
 
-You can edit `/app/data/app.ini` and add any custom configuration. See the 
-[configuration cheat sheet](https://docs.gitea.io/en-us/config-cheat-sheet)
-for more information.
+<sso>
+This app integrates with the Cloudron SSO. Cloudron users can login and use Gitea
+using the `Cloudron` authentication source.
+</sso>
 

start.sh

@@ -7,27 +7,56 @@ mkdir -p /run/gitea/tmp/uploads /run/sshd
 setup_ldap_source() {
     set -eu
 
-    # Wait for gitea to finish db setup, before we insert ldap source in db
-    while ! curl --fail http://localhost:3000/healthcheck; do
-        echo "Waiting for gitea to come up"
-        sleep 1
-    done
-
-    now=$(date +%s)
-
     # Get the existing LDAP source status. This allows the user to disable LDAP
+    # Note that this method is deprecated since this app now supports optionalSso
     ldap_status=$(mysql -u"${MYSQL_USERNAME}" -p"${MYSQL_PASSWORD}" -h mysql --database="${MYSQL_DATABASE}" -N -B -e "select is_actived from login_source WHERE name='cloudron';")
     [[ -z "${ldap_status}" ]] && ldap_status="1"
 
+    now=$(date +%s)
+
     if mysql -u"${MYSQL_USERNAME}" -p"${MYSQL_PASSWORD}" -h mysql --database="${MYSQL_DATABASE}" \
         -e "REPLACE INTO login_source (id, type, name, is_actived, cfg, created_unix, updated_unix) VALUES (1,2,'cloudron',${ldap_status},'{\"Name\":\"cloudron\",\"Host\":\"${LDAP_SERVER}\",\"Port\":${LDAP_PORT},\"UseSSL\":false,\"SkipVerify\":true,\"BindDN\":\"${LDAP_BIND_DN}\",\"BindPassword\":\"${LDAP_BIND_PASSWORD}\",\"UserBase\":\"${LDAP_USERS_BASE_DN}\",\"AttributeUsername\":\"username\",\"AttributeName\":\"displayname\",\"AttributeSurname\":\"\",\"AttributeMail\":\"mail\",\"Filter\":\"(\\\\u007C(mail=%[1]s)(username=%[1]s))\"}','${now}','${now}');"; then
-        echo "LDAP Authentication was setup with status ${ldap_status}"
+        echo "==> LDAP Authentication was setup with activation status ${ldap_status}"
     else
-        echo "Failed to setup LDAP authentication"
+        echo "==> Failed to setup LDAP authentication"
         exit 1
     fi
 }
 
+setup_root_user() {
+    set -eu
+
+    if sudo -H -u git /home/git/gitea/gitea admin create-user --name root --password changeme --email test@cloudron.io --admin -c /run/gitea/app.ini; then
+        echo "==> root user added"
+    else
+        echo "==> Failed to add root user"
+        exit 1
+    fi
+}
+
+setup_auth() {
+    set -eu
+
+    # Wait for gitea to finish db setup, before we do any db operations
+    while ! curl --fail http://localhost:3000/healthcheck; do
+        echo "==> Waiting for gitea to come up"
+        sleep 1
+    done
+
+    echo "==> Gitea is up, setting up auth"
+
+    if [[ -n "${LDAP_SERVER:-}" ]]; then
+        setup_ldap_source
+    fi
+
+    user_count=$(mysql -u"${MYSQL_USERNAME}" -p"${MYSQL_PASSWORD}" -h mysql --database="${MYSQL_DATABASE}" -N -B -e "SELECT count(*) FROM user;")
+    # be careful, not to create root user for existing LDAP based installs
+    if [[ "${user_count}" == "0" ]]; then
+        echo "==> Setting up root user for first run"
+        setup_root_user
+    fi
+}
+
 # SSH_PORT can be unset to disable SSH
 disable_ssh="false"
 if [[ -z "${SSH_PORT:-}" ]]; then
@@ -52,19 +81,15 @@ chmod 0644 /app/data/sshd/*.pub
 
 sed -e "s/^Port .*/Port ${SSH_PORT}/" /etc/ssh/sshd_config > /run/gitea/sshd_config
 
-cp /home/git/app.ini.template "/run/gitea/app.ini"
+if [[ ! -f /app/data/app.ini ]]; then
+    echo -e "; Add customizations here - https://docs.gitea.io/en-us/config-cheat-sheet/" > /app/data/app.ini
 
-# create default user config file
-if ! [ -f /app/data/app.ini ]; then
-    cp /home/git/app.ini.template /app/data/app.ini
-fi
-
-if [ "$(crudini --get /app/data/app.ini security SECRET_KEY)" == "##SECRET_KEY" ]; then
-    echo "Generating new SECRET_KEY"
+    echo "==> Generating new SECRET_KEY"
     crudini --set "/app/data/app.ini" security SECRET_KEY $(pwgen -1 -s)
 fi
 
 # merge user config file
+cp /home/git/app.ini.template "/run/gitea/app.ini"
 crudini --merge "/run/gitea/app.ini" < "/app/data/app.ini"
 
 # override important values
@@ -94,11 +119,12 @@ crudini --set "/run/gitea/app.ini" log MODE "console"
 crudini --set "/run/gitea/app.ini" log ROOT_PATH "/run/gitea"
 crudini --set "/run/gitea/app.ini" indexer ISSUE_INDEXER_PATH "/app/data/appdata/indexers/issues.bleve"
 
+echo "==> Creating dirs and changing permissions"
 mkdir -p /app/data/repository /app/data/ssh /app/data/custom
-
 chown -R git:git /app/data /run/gitea
 
-( setup_ldap_source ) &
+# this expects app.ini to be available
+( setup_auth ) &
 
 exec /usr/bin/supervisord --configuration /etc/supervisor/supervisord.conf --nodaemon -i Gitea