diff --git a/README.md b/README.md
index 69c7520..c80f5b6 100644
--- a/README.md
+++ b/README.md
@@ -45,6 +45,7 @@ Not every stack is tested to fully work.
 - [x] Redis
 - [ ] Sonarr (prototype state, working itself, but transmission-on-host integration didn't work due to path mismatch)
 - [x] Speedtest (LibreSpeed)
+- [ ] [Synapse](https://hub.docker.com/r/matrixdotorg/synapse) ([Matrix.org](https://matrix.org/) server)
 - [x] Watchtower
 - [ ] [Wireguard](https://hub.docker.com/r/cmulk/wireguard-docker) (prototype state, not working yet)
 - [ ] Wordpress (prototype state)
diff --git a/synapse/.env.dist b/synapse/.env.dist
new file mode 100644
index 0000000..fe09da9
--- /dev/null
+++ b/synapse/.env.dist
@@ -0,0 +1,23 @@
+# https://hub.docker.com/r/matrixdotorg/synapse
+# https://github.com/matrix-org/synapse/tree/master/docker
+
+IMAGE_VERSION=latest
+
+DATA_PATH=./data
+
+# (mandatory): the server public hostname:
+SYNAPSE_SERVER_NAME=my.domain.tld
+# (mandatory, yes or no): whether to enable anonymous statistics reporting:
+SYNAPSE_REPORT_STATS=no
+# where additional config files (such as the log config and event signing key) will be stored:
+#SYNAPSE_CONFIG_DIR=/data
+# path to the file to be generated:
+#SYNAPSE_CONFIG_PATH=
+# where the generated config will put persistent data such as the database and media store:
+#SYNAPSE_DATA_DIR=/data
+# the user id and group id to use for creating the data directories:
+#UID=991
+#GID=991
+
+LOG_MAX_SIZE=5m
+LOG_MAX_FILE=5
diff --git a/synapse/README.md b/synapse/README.md
new file mode 100644
index 0000000..25ccd4a
--- /dev/null
+++ b/synapse/README.md
@@ -0,0 +1,19 @@
+# [Synapse](https://matrix.org/docs/projects/server/synapse) ([Matrix.org](https://matrix.org/) server)
+
+# Generating server configuration
+
+Do not forget to prepare `.env` file before running this.
+
+```shell
+docker-compose run synapse generate
+```
+
+After that you can edit `./data/homeserver.yaml` according to your needs.
+
+If you want to use full-fledged PostgreSQL instead of SQLite, you can check [this documentation](https://github.com/matrix-org/synapse/blob/master/docs/postgres.md).
+
+# Running the server
+
+```shell
+docker-compose up -d
+```
diff --git a/synapse/data/.gitignore b/synapse/data/.gitignore
new file mode 100644
index 0000000..c96a04f
--- /dev/null
+++ b/synapse/data/.gitignore
@@ -0,0 +1,2 @@
+*
+!.gitignore
\ No newline at end of file
diff --git a/synapse/docker-compose.yml b/synapse/docker-compose.yml
new file mode 100644
index 0000000..9b890a5
--- /dev/null
+++ b/synapse/docker-compose.yml
@@ -0,0 +1,17 @@
+version: '3.7'
+
+services:
+  synapse:
+    # https://hub.docker.com/r/matrixdotorg/synapse
+    # https://github.com/matrix-org/synapse/tree/master/docker
+    image: "matrixdotorg/synapse:${IMAGE_VERSION:-latest}"
+    container_name: synapse
+    volumes:
+      - "${DATA_PATH:-./data}:/data"
+    env_file: .env
+    restart: unless-stopped
+    logging:
+      driver: "json-file"
+      options:
+        max-size: "${LOG_MAX_SIZE:-5m}"
+        max-file: "${LOG_MAX_FILE:-5}"