Take 2 of switching to psql cache!

config/database.yml

@@ -104,9 +104,9 @@ production:
     replica: true
   cache:
     <<: *default
-    adapter: sqlite3
-    database: storage/production_cache.sqlite3
-    migrations_paths: db/cache_migrate
+    adapter: postgresql
+    encoding: unicode
+    url: <%= ENV['DATABASE_URL'] %>
   cable:
     <<: *default
     adapter: sqlite3

db/migrate/20250628011017_create_solid_cache_entries.rb

@@ -0,0 +1,15 @@
+class CreateSolidCacheEntries < ActiveRecord::Migration[8.0]
+  def change
+    create_table :solid_cache_entries do |t|
+      t.binary :key, limit: 1024, null: false
+      t.binary :value, limit: 536870912, null: false
+      t.datetime :created_at, null: false
+      t.integer :key_hash, limit: 8, null: false
+      t.integer :byte_size, limit: 4, null: false
+
+      t.index :byte_size
+      t.index [ :key_hash, :byte_size ]
+      t.index :key_hash, unique: true
+    end
+  end
+end

db/schema.rb

@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema[8.0].define(version: 2025_06_26_001500) do
+ActiveRecord::Schema[8.0].define(version: 2025_06_28_011017) do
   create_schema "pganalyze"
 
   # These are extensions that must be enabled in order to support this database
@@ -472,6 +472,17 @@ ActiveRecord::Schema[8.0].define(version: 2025_06_26_001500) do
     t.index ["user_id"], name: "index_sign_in_tokens_on_user_id"
   end
 
+  create_table "solid_cache_entries", force: :cascade do |t|
+    t.binary "key", null: false
+    t.binary "value", null: false
+    t.datetime "created_at", null: false
+    t.bigint "key_hash", null: false
+    t.integer "byte_size", null: false
+    t.index ["byte_size"], name: "index_solid_cache_entries_on_byte_size"
+    t.index ["key_hash", "byte_size"], name: "index_solid_cache_entries_on_key_hash_and_byte_size"
+    t.index ["key_hash"], name: "index_solid_cache_entries_on_key_hash", unique: true
+  end
+
   create_table "users", force: :cascade do |t|
     t.string "slack_uid"
     t.datetime "created_at", null: false