feat: add docker pipeline and preview fixes

sql/supplemental-schema.sql

@@ -0,0 +1,48 @@
+CREATE TABLE IF NOT EXISTS "archive_entry_index" (
+    "volume_name" TEXT NOT NULL,
+    "entry_name" TEXT NOT NULL,
+    "local_header_offset_plain" INTEGER NOT NULL,
+    "data_offset_plain" INTEGER NOT NULL,
+    "compressed_size" INTEGER NOT NULL,
+    "uncompressed_size" INTEGER NOT NULL,
+    "compression_method" TEXT NOT NULL,
+    "crc32" TEXT NOT NULL,
+    PRIMARY KEY ("volume_name", "entry_name")
+);
+
+CREATE INDEX IF NOT EXISTS "archive_entry_index_volume_offset"
+ON "archive_entry_index" ("volume_name", "data_offset_plain");
+
+CREATE TABLE IF NOT EXISTS "volume_crypto_cache" (
+    "volume_name" TEXT PRIMARY KEY,
+    "stream_format" TEXT NULL,
+    "header_probe_bytes" INTEGER NULL,
+    "kdf_iterations" INTEGER NULL,
+    "salt_hex" TEXT NULL,
+    "iv_hex" TEXT NULL,
+    "cipher" TEXT NULL,
+    "integrity" TEXT NULL
+);
+
+CREATE TABLE IF NOT EXISTS "volume_scan_inventory" (
+    "volume_name" TEXT PRIMARY KEY,
+    "remote_type" TEXT NULL,
+    "remote_size" INTEGER NULL,
+    "remote_hash" TEXT NULL,
+    "plain_zip_size" INTEGER NULL,
+    "entry_count" INTEGER NULL,
+    "scan_status" TEXT NOT NULL,
+    "scanned_at" TEXT NOT NULL,
+    "error_code" TEXT NULL
+);
+
+CREATE TABLE IF NOT EXISTS "enhancement_meta" (
+    "id" INTEGER PRIMARY KEY CHECK ("id" = 1),
+    "schema_version" TEXT NOT NULL,
+    "generator_version" TEXT NOT NULL,
+    "created_at" TEXT NOT NULL,
+    "source_layout" TEXT NOT NULL,
+    "blocksize" TEXT NULL,
+    "blockhash" TEXT NULL,
+    "filehash" TEXT NULL
+);