Update Docker readme (#4320)

* Update Docker readme
#fix https://github.com/FreshRSS/FreshRSS/issues/3351

* A few more headers
https://github.com/FreshRSS/FreshRSS/issues/3649
https://doc.traefik.io/traefik/middlewares/http/headers/

* Another docker logs example

* More uniform

* Minor details

1 files changed, 38 insertions, 0 deletions

diff --git a/Docker/freshrss/example.env b/Docker/freshrss/example.env
new file mode 100644
index 000000000..d40cd775c
--- /dev/null
+++ b/Docker/freshrss/example.env
@@ -0,0 +1,38 @@
+# Example of environment file for docker-compose
+# Copy this file into your own `.env` file
+
+# ================================
+# FreshRSS
+# ================================
+
+ADMIN_EMAIL=admin@example.net
+
+# Published port for development or local use (optional)
+PUBLISHED_PORT=8080
+
+# =========================================
+# For automatic FreshRSS install (optional)
+# =========================================
+
+ADMIN_PASSWORD=freshrss
+ADMIN_API_PASSWORD=freshrss
+
+# Address at which the FreshRSS instance will be reachable:
+BASE_URL=https://freshrss.example.net
+
+# Database server (not relevant if using default SQLite)
+# Use the name of the Docker container if running on the same machine
+DB_HOST=freshrss-db
+
+# ===========================================================
+# Database credentials (not relevant if using default SQLite)
+# ===========================================================
+
+# Database to use
+DB_BASE=freshrss
+
+# User in the freshrss database
+DB_USER=freshrss
+
+# Password for the defined user
+DB_PASSWORD=freshrss