Refactor: Dir structure

ansible/plays/services/search/.env

@@ -0,0 +1 @@
+COMPOSE_PROJECT_NAME=searxng

ansible/plays/services/search/docker-compose.yaml

@@ -0,0 +1,43 @@
+---
+version: '3.9'
+
+services:
+  searxng:
+    image: searxng/searxng:latest  # >.<
+    container_name: searxng
+    restart: always
+    networks:
+      - default
+      - backend
+    volumes:
+      - ./settings.yml:/etc/searxng/settings.yml:ro,z
+      - ./uwsgi.ini:/etc/searxng/uwsgi.ini:ro,z
+      - ./limiter.toml:/etc/searxng/limiter.toml:ro,z
+    labels:
+      - "traefik.enable=true"
+      - "traefik.http.routers.searxng.rule=Host(`search.tobiasmanske.de`)"
+      - "traefik.http.routers.searxng.entryPoints=websecure"
+      - "traefik.http.services.searxng.loadbalancer.server.port=8080"
+      - "traefik.http.middlewares.compression.compress=true"
+      - "traefik.http.routers.searxng.middlewares=compression"
+
+  redis:
+    container_name: redis
+    image: "redis:alpine"
+    restart: always
+    command: redis-server --save "" --appendonly "no"
+    networks:
+      - backend
+    tmpfs:
+      - /var/lib/redis
+    cap_drop:
+      - ALL
+    cap_add:
+      - SETGID
+      - SETUID
+      - DAC_OVERRIDE
+
+networks:
+  backend:
+    internal: true
+...

ansible/plays/services/search/limiter.toml

@@ -0,0 +1,43 @@
+[real_ip]
+
+# Number of values to trust for X-Forwarded-For.
+
+x_for = 1
+
+# The prefix defines the number of leading bits in an address that are compared
+# to determine whether or not an address is part of a (client) network.
+
+ipv4_prefix = 32
+ipv6_prefix = 48
+
+[botdetection.ip_limit]
+
+# To get unlimited access in a local network, by default link-lokal addresses
+# (networks) are not monitored by the ip_limit
+filter_link_local = false
+
+# activate link_token method in the ip_limit method
+link_token = false
+
+[botdetection.ip_lists]
+
+# In the limiter, the ip_lists method has priority over all other methods -> if
+# an IP is in the pass_ip list, it has unrestricted access and it is also not
+# checked if e.g. the "user agent" suggests a bot (e.g. curl).
+
+block_ip = [
+  # '93.184.216.34',  # IPv4 of example.org
+  # '257.1.1.1',      # invalid IP --> will be ignored, logged in ERROR class
+]
+
+pass_ip = [
+{% for host in groups['monitoring'] %}
+  '{{ hostvars[host].ansible_default_ipv4.address }}', # Monitoring
+{% endfor %}
+  # '192.168.0.0/16',      # IPv4 private network
+  # 'fe80::/10'            # IPv6 linklocal / wins over botdetection.ip_limit.filter_link_local
+]
+
+# Activate passlist of (hardcoded) IPs from the SearXNG organization,
+# e.g. `check.searx.space`.
+pass_searxng_org = true

ansible/plays/services/search/uwsgi.ini

@@ -0,0 +1,49 @@
+[uwsgi]
+# Who will run the code
+uid = searxng
+gid = searxng
+
+# Number of workers (usually CPU count)
+workers = 4
+threads = 4
+
+# The right granted on the created socket
+chmod-socket = 666
+
+# Plugin to use and interpretor config
+single-interpreter = true
+master = true
+plugin = python3
+lazy-apps = true
+enable-threads = true
+
+# Module to import
+module = searx.webapp
+
+# Virtualenv and python path
+pythonpath = /usr/local/searxng/
+chdir = /usr/local/searxng/searx/
+
+# automatically set processes name to something meaningful
+auto-procname = true
+
+# Disable request logging for privacy
+disable-logging = true
+log-5xx = true
+
+# Set the max size of a request (request-body excluded)
+buffer-size = 8192
+
+# No keep alive
+# See https://github.com/searx/searx-docker/issues/24
+add-header = Connection: close
+
+# uwsgi serves the static files
+# expires set to one year since there are hashes
+static-map = /static=/usr/local/searxng/searx/static
+static-expires = /* 31557600
+static-gzip-all = True
+offload-threads = %k
+
+# Cache
+cache2 = name=searxngcache,items=2000,blocks=2000,blocksize=4096,bitmap=1