build: patch database in build

compose.yaml

@@ -48,6 +48,8 @@ services:
   database:
     build:
       context: ./services/database
+      additional_contexts:
+        project: .
     expose:
       - 3306
     volumes:
@@ -57,6 +59,10 @@ services:
       - type: bind
         source: services/database/initial/
         target: /docker-entrypoint-initdb.d/
+      # TODO: Gitlab - move this into services/databases
+      - type: bind
+        source: www/maintenance/versions/
+        target: /versions/
 
   phpmyadmin:
     # https://hub.docker.com/r/phpmyadmin/phpmyadmin/

services/database/Dockerfile

@@ -1,4 +1,4 @@
-FROM mysql:9
+FROM mysql:8
 
 ENV MYSQL_ALLOW_EMPTY_PASSWORD=yes
 ENV MYSQL_DATABASE=cryptomedic
@@ -11,6 +11,9 @@ HEALTHCHECK \
 	CMD mysql --database cryptomedic -e 'SELECT * FROM `settings` WHERE id = "structure_version";'
 
 # For GitLab services
-ADD initial/ /docker-entrypoint-initdb.d/
+COPY initial/ /docker-entrypoint-initdb.d/
+
+# For Gitlab Only
+COPY --from=project www/maintenance/versions /versions/
 
 # https://docs.docker.com/reference/dockerfile/#healthcheck

services/database/initial/499 flush.sql

@@ -0,0 +1,2 @@
+-- https://dev.mysql.com/doc/refman/8.0/en/flush.html#flush-tables
+FLUSH TABLES;

services/database/initial/500 versions.sh

@@ -0,0 +1,25 @@
+#!/usr/bin/env bash
+
+set -o pipefail
+set -o errexit
+
+version="$(docker_process_sql cryptomedic --raw --silent -e 'SELECT value FROM settings WHERE id = "structure_version"')"
+echo "Initial version: $version"
+
+readarray -d '' files < <(printf '%s\0' /versions/* | sort -zV)
+for f in "${files[@]}"; do
+  fn="$(basename "$f")"
+  if [[ "$fn" =~ ^([0-9]+)" " ]]; then
+    vf="${BASH_REMATCH[1]}"
+    if ((vf <= version)); then
+      echo "Skipping $fn [$vf]"
+    else
+      echo "Running $fn [$vf]"
+      docker_process_sql <"$f"
+      version="$vf"
+    fi
+  else
+    echo "Running $fn [invalid]"
+    docker_process_sql <"$f"
+  fi
+done