add non-persistent redis server to container, resolves #186

Dockerfile

@@ -63,7 +63,8 @@ RUN set -x && \
     libjpeg-dev \
     zlib1g-dev \
     libwebp-dev \
-    ffmpeg && \
+    ffmpeg \
+    redis-server && \
   # Install pipenv
   pip3 --disable-pip-version-check install wheel pipenv && \
   # Create a 'app' user which the application will run as

Pipfile

@@ -20,6 +20,8 @@ django-basicauth = "*"
 psycopg2-binary = "*"
 mysqlclient = "*"
 yt-dlp = "*"
+redis = "*"
+hiredis = "*"
 
 [requires]
 python_version = "3"

Pipfile.lock

@@ -1,7 +1,7 @@
 {
     "_meta": {
         "hash": {
-            "sha256": "ac12e45a1719945b2e19d4a12b03136225f1f5e81affd1adf44a7b3c8dd36b8a"
+            "sha256": "463197c5f41e4905a4c7589da6a26d662a89aad3c7fb8b2dbd989c77edf5f915"
         },
         "pipfile-spec": 6,
         "requires": {
@@ -39,6 +39,14 @@
             "markers": "python_version >= '3'",
             "version": "==2.0.7"
         },
+        "deprecated": {
+            "hashes": [
+                "sha256:43ac5335da90c31c24ba028af536a91d41d53f9e6901ddb021bcc572ce44e38d",
+                "sha256:64756e3e14c8c5eea9795d93c524551432a0be75629f8f29e67ab8caf076c76d"
+            ],
+            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3'",
+            "version": "==1.2.13"
+        },
         "django": {
             "hashes": [
                 "sha256:51284300f1522ffcdb07ccbdf676a307c6678659e1284f0618e5a774127a6a08",
@@ -99,6 +107,53 @@
             "index": "pypi",
             "version": "==20.1.0"
         },
+        "hiredis": {
+            "hashes": [
+                "sha256:04026461eae67fdefa1949b7332e488224eac9e8f2b5c58c98b54d29af22093e",
+                "sha256:04927a4c651a0e9ec11c68e4427d917e44ff101f761cd3b5bc76f86aaa431d27",
+                "sha256:07bbf9bdcb82239f319b1f09e8ef4bdfaec50ed7d7ea51a56438f39193271163",
+                "sha256:09004096e953d7ebd508cded79f6b21e05dff5d7361771f59269425108e703bc",
+                "sha256:0adea425b764a08270820531ec2218d0508f8ae15a448568109ffcae050fee26",
+                "sha256:0b39ec237459922c6544d071cdcf92cbb5bc6685a30e7c6d985d8a3e3a75326e",
+                "sha256:0d5109337e1db373a892fdcf78eb145ffb6bbd66bb51989ec36117b9f7f9b579",
+                "sha256:0f41827028901814c709e744060843c77e78a3aca1e0d6875d2562372fcb405a",
+                "sha256:11d119507bb54e81f375e638225a2c057dda748f2b1deef05c2b1a5d42686048",
+                "sha256:1233e303645f468e399ec906b6b48ab7cd8391aae2d08daadbb5cad6ace4bd87",
+                "sha256:139705ce59d94eef2ceae9fd2ad58710b02aee91e7fa0ccb485665ca0ecbec63",
+                "sha256:1f03d4dadd595f7a69a75709bc81902673fa31964c75f93af74feac2f134cc54",
+                "sha256:240ce6dc19835971f38caf94b5738092cb1e641f8150a9ef9251b7825506cb05",
+                "sha256:294a6697dfa41a8cba4c365dd3715abc54d29a86a40ec6405d677ca853307cfb",
+                "sha256:3d55e36715ff06cdc0ab62f9591607c4324297b6b6ce5b58cb9928b3defe30ea",
+                "sha256:3dddf681284fe16d047d3ad37415b2e9ccdc6c8986c8062dbe51ab9a358b50a5",
+                "sha256:3f5f7e3a4ab824e3de1e1700f05ad76ee465f5f11f5db61c4b297ec29e692b2e",
+                "sha256:508999bec4422e646b05c95c598b64bdbef1edf0d2b715450a078ba21b385bcc",
+                "sha256:5d2a48c80cf5a338d58aae3c16872f4d452345e18350143b3bf7216d33ba7b99",
+                "sha256:5dc7a94bb11096bc4bffd41a3c4f2b958257085c01522aa81140c68b8bf1630a",
+                "sha256:65d653df249a2f95673976e4e9dd7ce10de61cfc6e64fa7eeaa6891a9559c581",
+                "sha256:7492af15f71f75ee93d2a618ca53fea8be85e7b625e323315169977fae752426",
+                "sha256:7f0055f1809b911ab347a25d786deff5e10e9cf083c3c3fd2dd04e8612e8d9db",
+                "sha256:807b3096205c7cec861c8803a6738e33ed86c9aae76cac0e19454245a6bbbc0a",
+                "sha256:81d6d8e39695f2c37954d1011c0480ef7cf444d4e3ae24bc5e89ee5de360139a",
+                "sha256:87c7c10d186f1743a8fd6a971ab6525d60abd5d5d200f31e073cd5e94d7e7a9d",
+                "sha256:8b42c0dc927b8d7c0eb59f97e6e34408e53bc489f9f90e66e568f329bff3e443",
+                "sha256:a00514362df15af041cc06e97aebabf2895e0a7c42c83c21894be12b84402d79",
+                "sha256:a39efc3ade8c1fb27c097fd112baf09d7fd70b8cb10ef1de4da6efbe066d381d",
+                "sha256:a4ee8000454ad4486fb9f28b0cab7fa1cd796fc36d639882d0b34109b5b3aec9",
+                "sha256:a7928283143a401e72a4fad43ecc85b35c27ae699cf5d54d39e1e72d97460e1d",
+                "sha256:adf4dd19d8875ac147bf926c727215a0faf21490b22c053db464e0bf0deb0485",
+                "sha256:ae8427a5e9062ba66fc2c62fb19a72276cf12c780e8db2b0956ea909c48acff5",
+                "sha256:b4c8b0bc5841e578d5fb32a16e0c305359b987b850a06964bd5a62739d688048",
+                "sha256:b84f29971f0ad4adaee391c6364e6f780d5aae7e9226d41964b26b49376071d0",
+                "sha256:c39c46d9e44447181cd502a35aad2bb178dbf1b1f86cf4db639d7b9614f837c6",
+                "sha256:cb2126603091902767d96bcb74093bd8b14982f41809f85c9b96e519c7e1dc41",
+                "sha256:dcef843f8de4e2ff5e35e96ec2a4abbdf403bd0f732ead127bd27e51f38ac298",
+                "sha256:e3447d9e074abf0e3cd85aef8131e01ab93f9f0e86654db7ac8a3f73c63706ce",
+                "sha256:f52010e0a44e3d8530437e7da38d11fb822acfb0d5b12e9cd5ba655509937ca0",
+                "sha256:f8196f739092a78e4f6b1b2172679ed3343c39c61a3e9d722ce6fcf1dac2824a"
+            ],
+            "index": "pypi",
+            "version": "==2.0.0"
+        },
         "httptools": {
             "hashes": [
                 "sha256:04114db99605c9b56ea22a8ec4d7b1485b908128ed4f4a8f6438489c428da794",
@@ -157,7 +212,7 @@
                 "sha256:6397602efb3c2d7baebd2166ed85731ae1c1d475abca22090b7141ff5034b3e1",
                 "sha256:9c9f243fcec7f410f138cb12c21c84c64fde4195481a30c9bfb05b5f003adfed"
             ],
-            "markers": "python_version < '4' and python_full_version >= '3.5.0'",
+            "markers": "python_version >= '3.5' and python_version < '4'",
             "version": "==1.45.1"
         },
         "mysqlclient": {
@@ -309,6 +364,14 @@
             ],
             "version": "==1.0.6"
         },
+        "redis": {
+            "hashes": [
+                "sha256:7341184026de22b0aa80999904033a4a131771559ecde9a882ea1862b8ed435f",
+                "sha256:d10fdd7ffa0715626cb3101b5de346639ed0caa70b5b637512f19efaeeaac794"
+            ],
+            "index": "pypi",
+            "version": "==4.0.0"
+        },
         "requests": {
             "hashes": [
                 "sha256:6c1246513ecd5ecd4528a0906f910e8f0f9c6b8ec72030dc9fd154dc1a6efd24",
@@ -348,7 +411,7 @@
                 "sha256:0c00730c74263a94e5a9919ade150dfc3b19c574389985446148402998287dae",
                 "sha256:48719e356bb8b42991bdbb1e8b83223757b93789c00910a616a071910ca4a64d"
             ],
-            "markers": "python_full_version >= '3.5.0'",
+            "markers": "python_version >= '3.5'",
             "version": "==0.4.2"
         },
         "urllib3": {
@@ -421,6 +484,63 @@
             "index": "pypi",
             "version": "==5.3.0"
         },
+        "wrapt": {
+            "hashes": [
+                "sha256:086218a72ec7d986a3eddb7707c8c4526d677c7b35e355875a0fe2918b059179",
+                "sha256:0877fe981fd76b183711d767500e6b3111378ed2043c145e21816ee589d91096",
+                "sha256:0a017a667d1f7411816e4bf214646d0ad5b1da2c1ea13dec6c162736ff25a374",
+                "sha256:0cb23d36ed03bf46b894cfec777eec754146d68429c30431c99ef28482b5c1df",
+                "sha256:1fea9cd438686e6682271d36f3481a9f3636195578bab9ca3382e2f5f01fc185",
+                "sha256:220a869982ea9023e163ba915077816ca439489de6d2c09089b219f4e11b6785",
+                "sha256:25b1b1d5df495d82be1c9d2fad408f7ce5ca8a38085e2da41bb63c914baadff7",
+                "sha256:2dded5496e8f1592ec27079b28b6ad2a1ef0b9296d270f77b8e4a3a796cf6909",
+                "sha256:2ebdde19cd3c8cdf8df3fc165bc7827334bc4e353465048b36f7deeae8ee0918",
+                "sha256:43e69ffe47e3609a6aec0fe723001c60c65305784d964f5007d5b4fb1bc6bf33",
+                "sha256:46f7f3af321a573fc0c3586612db4decb7eb37172af1bc6173d81f5b66c2e068",
+                "sha256:47f0a183743e7f71f29e4e21574ad3fa95676136f45b91afcf83f6a050914829",
+                "sha256:498e6217523111d07cd67e87a791f5e9ee769f9241fcf8a379696e25806965af",
+                "sha256:4b9c458732450ec42578b5642ac53e312092acf8c0bfce140ada5ca1ac556f79",
+                "sha256:51799ca950cfee9396a87f4a1240622ac38973b6df5ef7a41e7f0b98797099ce",
+                "sha256:5601f44a0f38fed36cc07db004f0eedeaadbdcec90e4e90509480e7e6060a5bc",
+                "sha256:5f223101f21cfd41deec8ce3889dc59f88a59b409db028c469c9b20cfeefbe36",
+                "sha256:610f5f83dd1e0ad40254c306f4764fcdc846641f120c3cf424ff57a19d5f7ade",
+                "sha256:6a03d9917aee887690aa3f1747ce634e610f6db6f6b332b35c2dd89412912bca",
+                "sha256:705e2af1f7be4707e49ced9153f8d72131090e52be9278b5dbb1498c749a1e32",
+                "sha256:766b32c762e07e26f50d8a3468e3b4228b3736c805018e4b0ec8cc01ecd88125",
+                "sha256:77416e6b17926d953b5c666a3cb718d5945df63ecf922af0ee576206d7033b5e",
+                "sha256:778fd096ee96890c10ce96187c76b3e99b2da44e08c9e24d5652f356873f6709",
+                "sha256:78dea98c81915bbf510eb6a3c9c24915e4660302937b9ae05a0947164248020f",
+                "sha256:7dd215e4e8514004c8d810a73e342c536547038fb130205ec4bba9f5de35d45b",
+                "sha256:7dde79d007cd6dfa65afe404766057c2409316135cb892be4b1c768e3f3a11cb",
+                "sha256:81bd7c90d28a4b2e1df135bfbd7c23aee3050078ca6441bead44c42483f9ebfb",
+                "sha256:85148f4225287b6a0665eef08a178c15097366d46b210574a658c1ff5b377489",
+                "sha256:865c0b50003616f05858b22174c40ffc27a38e67359fa1495605f96125f76640",
+                "sha256:87883690cae293541e08ba2da22cacaae0a092e0ed56bbba8d018cc486fbafbb",
+                "sha256:8aab36778fa9bba1a8f06a4919556f9f8c7b33102bd71b3ab307bb3fecb21851",
+                "sha256:8c73c1a2ec7c98d7eaded149f6d225a692caa1bd7b2401a14125446e9e90410d",
+                "sha256:936503cb0a6ed28dbfa87e8fcd0a56458822144e9d11a49ccee6d9a8adb2ac44",
+                "sha256:944b180f61f5e36c0634d3202ba8509b986b5fbaf57db3e94df11abee244ba13",
+                "sha256:96b81ae75591a795d8c90edc0bfaab44d3d41ffc1aae4d994c5aa21d9b8e19a2",
+                "sha256:981da26722bebb9247a0601e2922cedf8bb7a600e89c852d063313102de6f2cb",
+                "sha256:ae9de71eb60940e58207f8e71fe113c639da42adb02fb2bcbcaccc1ccecd092b",
+                "sha256:b73d4b78807bd299b38e4598b8e7bd34ed55d480160d2e7fdaabd9931afa65f9",
+                "sha256:d4a5f6146cfa5c7ba0134249665acd322a70d1ea61732723c7d3e8cc0fa80755",
+                "sha256:dd91006848eb55af2159375134d724032a2d1d13bcc6f81cd8d3ed9f2b8e846c",
+                "sha256:e05e60ff3b2b0342153be4d1b597bbcfd8330890056b9619f4ad6b8d5c96a81a",
+                "sha256:e6906d6f48437dfd80464f7d7af1740eadc572b9f7a4301e7dd3d65db285cacf",
+                "sha256:e92d0d4fa68ea0c02d39f1e2f9cb5bc4b4a71e8c442207433d8db47ee79d7aa3",
+                "sha256:e94b7d9deaa4cc7bac9198a58a7240aaf87fe56c6277ee25fa5b3aa1edebd229",
+                "sha256:ea3e746e29d4000cd98d572f3ee2a6050a4f784bb536f4ac1f035987fc1ed83e",
+                "sha256:ec7e20258ecc5174029a0f391e1b948bf2906cd64c198a9b8b281b811cbc04de",
+                "sha256:ec9465dd69d5657b5d2fa6133b3e1e989ae27d29471a672416fd729b429eb554",
+                "sha256:f122ccd12fdc69628786d0c947bdd9cb2733be8f800d88b5a37c57f1f1d73c10",
+                "sha256:f99c0489258086308aad4ae57da9e8ecf9e1f3f30fa35d5e170b4d4896554d80",
+                "sha256:f9c51d9af9abb899bd34ace878fbec8bf357b3194a10c4e8e0a25512826ef056",
+                "sha256:fd76c47f20984b43d93de9a82011bb6e5f8325df6c9ed4d8310029a55fa361ea"
+            ],
+            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4'",
+            "version": "==1.13.3"
+        },
         "yt-dlp": {
             "hashes": [
                 "sha256:9c3d85fdeeac3d61cfc85fd72d55fe6b63fcf1d19d05e2841cf2e544922ed157",

config/root/etc/redis/redis.conf

@@ -0,0 +1,46 @@
+bind 127.0.0.1
+protected-mode yes
+port 6379
+tcp-backlog 511
+timeout 0
+tcp-keepalive 300
+daemonize no
+supervised no
+loglevel notice
+logfile ""
+databases 1
+always-show-logo no
+save ""
+dir /var/lib/redis
+maxmemory 64mb
+maxmemory-policy noeviction
+lazyfree-lazy-eviction no
+lazyfree-lazy-expire no
+lazyfree-lazy-server-del no
+replica-lazy-flush no
+lazyfree-lazy-user-del no
+oom-score-adj no
+oom-score-adj-values 0 200 800
+appendonly no
+appendfsync no
+lua-time-limit 5000
+slowlog-log-slower-than 10000
+slowlog-max-len 128
+latency-monitor-threshold 0
+notify-keyspace-events ""
+hash-max-ziplist-entries 512
+hash-max-ziplist-value 64
+list-max-ziplist-size -2
+list-compress-depth 0
+set-max-intset-entries 512
+zset-max-ziplist-entries 128
+zset-max-ziplist-value 64
+hll-sparse-max-bytes 3000
+stream-node-max-bytes 4096
+stream-node-max-entries 100
+activerehashing yes
+client-output-buffer-limit normal 0 0 0
+client-output-buffer-limit replica 256mb 64mb 60
+client-output-buffer-limit pubsub 32mb 8mb 60
+hz 10
+dynamic-hz yes

config/root/etc/services.d/redis/run

@@ -0,0 +1,4 @@
+#!/usr/bin/with-contenv bash
+
+exec s6-setuidgid redis \
+    /usr/bin/redis-server /etc/redis/redis.conf