feature: docker support

[unsektor]

I was inspired by #442 and decided to rework solution for docker setup (docker only, without CI things).

features:

• setup data could be wiped after successful initialization
• application data stored in independent volume (to get application new version deploy workflow working perfect)
• all credentials and settings are stored in .env file

todo:

There few things, which are BLOCKING this MR. Please, DO NOT MERGE until everything done.

• issue: broken dump setup/db_structure.sql:
  When I tried to load this dump into DB, there were few errors, i went to investigate and researched next:

  • in 112acb2 aowow_articles.quickInfo was removed in DDL, but DML was not changed.
  • in a99fff4 aowow_account.allowExpire was removed in DDL, but DML was not changed.

  I will create another MR with fix of that later. Another MR with fix of that : fix: database dump ddl/dml inconsistency #452

  Off topic: my opinion:

  1. Dump should be split by DML and DDL operations (structure against data)
  2. Dumps should not be changed manually (that's why are migrations for: one update per one migration file)

• warnings/errors during aowow container initialization process (first run)
  Probably, it depends on extracted data (i didn't extract it from game data, but i used prepared archive from wow-gaming (thanks, feat(docker): add pipeline and docker support #442))
  but i got some warning on setup, it requires some research to understand why they occurred.

  Example of warnings & errors

  Warning: static/uploads/screenshots/normal may be inaccessible to the web service. in /var/www/html/includes/utilities.php on line 904
  
  [ERR]   [build] could not create directory: static/uploads/screenshots/normal/
  [ERR]   finished file generation with errors
  Fatal Error - static/uploads/screenshots/normal may be inaccessible to the web service. @ /var/www/html/includes/utilities.php:904
  
  [WARN]  GlobalStrings.lua not found for locale FR, DE, CN, ES and  RU
  
          [sql] filling aowow_sounds with data
  ...
  [WARN]  [sound] Group [65]    GLUESCREENMEDIUMBUTTONMOUSEUP contains no sound files! Skipping...
  [WARN]  [sound] Group [68]    GLUESCREENLARGEBUTTONMOUSEUP contains no sound files! Skipping...
  [WARN]  [sound] Group [72]    GLUECHECKBOXMOUSEUP contains no sound files! Skipping...
  [WARN]  [sound] Group [75]    GLUECHARCUSTOMIZATIONMOUSEUP contains no sound files! Skipping...
  [WARN]  [sound] Group [78]    GLUESCROLLBUTTONMOUSEUP contains no sound files! Skipping...
  [WARN]  [sound] Group [92]    GAMESCREENSMALLBUTTONMOUSEUP contains no sound files! Skipping...
  [WARN]  [sound] Group [93]    GAMESCREENSMALLBUTTONMOUSEOVER contains no sound files! Skipping...
  [WARN]  [sound] Group [95]    GAMESCREENMEDIUMBUTTONMOUSEUP contains no sound files! Skipping...
  [WARN]  [sound] Group [96]    GAMESCREENMEDIUMBUTTONMOUSEOVER contains no sound files! Skipping...
  [WARN]  [sound] Group [98]    GAMESCREENLARGEBUTTONMOUSEUP contains no sound files! Skipping...
  [WARN]  [sound] Group [99]    GAMESCREENLARGEBUTTONMOUSEOVER contains no sound files! Skipping...
  [WARN]  [sound] Group [103]   GAMEHIGHLIGHTFRIENDLYUNIT contains no sound files! Skipping...
  [WARN]  [sound] Group [104]   GAMEHIGHLIGHTHOSTILEUNIT contains no sound files! Skipping...
  [WARN]  [sound] Group [105]   GAMEHIGHLIGHTNEUTRALUNIT contains no sound files! Skipping...
  [WARN]  [sound] Group [106]   GAMEINITIALATTACK contains no sound files! Skipping...
  [WARN]  [sound] Group [897]   GAMEHIGHLIGHTHOSTILEUNIT contains no sound files! Skipping...
  [WARN]  [sound] Group [898]   GAMEHIGHLIGHTNEUTRALUNIT contains no sound files! Skipping...
  [WARN]  [sound] Group [899]   GAMEHIGHLIGHTFRIENDLYUNIT contains no sound files! Skipping...
  ...
  [sound] * batch #9 (1000)19:16:57  [WARN]  [sound] Group [13401] Zap 00 has invalid sound file ID_Forge_Zap04 on index 1! Skipping...
  [WARN]  [sound] Group [13401] Zap 00 contains no sound files! Skipping...
  ...
  [sound] - linking to emotes
  [sound] - linking to creatures
  [sound] - linking to spells
  [sound] - linking to zones
  [sound] - linking to items
  [sound] - linking to screen effects
  [OK]    [sql] subscript 'sounds' returned successfully
  
          [sql] filling aowow_spell with data
  ...
  [WARN]  [spell] [54292] could not match Glyph of the White Bear with affected spells
  [WARN]  [spell] [58132] could not match Glyph of the Black Bear with affected spells
  [WARN]  [spell] [58686] could not match Glyph of the Ghoul with affected spells
  [OK]    [sql] subscript 'spell' returned successfully
  
          [sql] filling aowow_spawns with data
           * 1/6: `creature` spawns - 146717 / 151327 (97.0%)19:49:02  [WARN]  [points] [106934]  could not be matched to displayable area [A:0; X:85.6123; Y:239.877]
           * 2/6: `gameobject` spawns - 79028 / 92603 (85.3%)19:57:57  [WARN]  [points] [76888]   could not be matched to displayable area [A:0; X:-16126.7; Y:16285]
           * 3/6: SoundEmitters.dbc positions - 316 / 632 (50.0%)19:59:15  [WARN]  [points] [1735]    could not be matched to displayable area [A:0; X:-4860.77; Y:1232.73]
           * 4/6: AreaTrigger.dbc positions and teleporter endpoints -  797 / 1504 (53.0%)19:59:21  [WARN]  [points] [4958]    could not be matched to displayable area [A:0; X:-12969.5; Y:-15914.1]
           * 6/6: NPC waypoints from `script_waypoint`, `waypoints` & `waypoint_data` -   5754 / 146643 ( 3.9%)19:59:53  [WARN]  [points] [26335]   with path/point [3681; 1] could not be matched to displayable area [A:0; X:-393.202; Y:-265.345]
  [WARN]  [points] [26336]   with path/point [3681; 1] could not be matched to displayable area [A:0; X:-393.202; Y:-265.345]
  * 6/6: NPC waypoints from `script_waypoint`, `waypoints` & `waypoint_data` -   5756 / 146643 ( 3.9%)19:59:53  [WARN]  [points] [26337]   with path/point [3681; 1] could not be matched to displayable area [A:0; X:-393.202; Y:-265.345]
  
  [ERR]   [sql] subscript 'emotes' returned with errors
  [ERR]   finished sql generation with errors
  

• feature: Built data saved to independent volume

• issue: Too many images are 404

• issue: JavaScript error on each page (alert with text could not fetch static data: item-scaling)

• testing:

  • every client data is available (static assets, etc ...)
  • security: check everything is closed for public access (.htaccess, etc ...)
  • production build working correctly
  • ... [TODO]

• enhancement: code cleanup

---

... Further roadmap:

• Dockerize related projects (to build setup data from scratch), integrate them to here (e.g. MPQExtractor, media conversation, etc.)

---

I have managed to make it work, but I feel like it still needs a bit of touch to become finally finished.
What do you think ?

P.S.

I remember this project when I was young (it was in 2010x), and this project is GOLD.
I'm glad to see it's alive. Huge thanks to @Sarjuuk and maintainers for your job. You are awesome.

[unsektor]

Here is an update to get master branch working in Docker, but I will leave this PR still in Draft, because even it's working, there are things I am not really satisfied with:

• compose*.yaml files (tracked by git) changing required:
  aowow container should not contain extracted client game data, instead of that, related path should be mounted
  to the container. At this moment it's required to change docker-compose file (see README).
  I think one of next ways could be a solution to this:
  1. (too general) compose*.yaml files should contain .dist extension
  2. (too concrete) use environment variable to set path in .env files instead of changing .yaml.
• workaround to ignore TLS error on connection to mysql from aowow service.
  Should be fixed correctly, instead of ignoring it.
• WET configuration environment files.
  At this moment .env files requires to copy same values for few variables (because of design to separate environments between services)
• Implicit attribute to determine was aowow setup done or not, at this moment it is implemented just by a database existence check.
• I was unable to setup aowow fully, because:
  1. I was unable to extract .dbc files using the only MPQExtractor.
     I played with data from feat(docker): add pipeline and docker support #442 and with my old data extracted by MaNGOS maps extractor.
     Is it correct?
  2. MPQExtractor didn't produce some required data for installation from my client game files.
     I didn't get Data/Interface files (=> no icons in static directory)
     Have no idea why: files were not overwritten, they simply were not extracted.
     Probably, it's problem with my data and this should not block this PR.
• I'm not really sure, should initialization script downloads prepared assets from somewhere or not.
  At this moment, prepared assets hosted on a 3rd-party project, which is not related to this project explicitly.
  Otherwise, it's fancy and nice, isn't it ? Also project could keep this feature, but change URL to blank, for example.
• Built data is not stored in independent volume because of configuration complexity.
  To make this working perfect I think it's better to isolate source code, configurations and assets from same directory, in the future.
• I'm not sure that script

  php ./aowow --sql
  php ./aowow --build

  is enough to get setup process done fully.
• Complex testing of changes is not done