creating database schemas for packets cli, started doing packets cli and

packing nginx

doc/source.db.sql

@@ -0,0 +1,41 @@
+CREATE TABLE packges(
+    name TEXT NOT NULL,
+    id TEXT PRIMARY KEY,
+    version TEXT NOT NULL,
+    serial INTEGER NOT NULL,
+    maintainer TEXT NOT NULL,
+    verified INTEGER NOT NULL DEFAULT 0,
+    description TEXT NOT NULL,
+    upload_time TEXT NOT NULL,
+
+
+    UNIQUE(name, signature),
+    UNIQUE(name, version),
+    UNIQUE(name, serial)
+)
+
+CREATE TABLE dependencies(
+    package_id TEXT NOT NULL,
+    dependency_name TEXT NOT NULL,
+    constraint TEXT NOT NULL,
+
+    PRIMARY KEY (package_id, dependency_name)
+)
+
+
+CREATE TABLE build_dependencies(
+    package_id TEXT NOT NULL,
+    dependency_name TEXT NOT NULL,
+    constraint TEXT NOT NULL,
+
+    PRIMARY KEY (package_id, dependency_name)
+)
+
+
+CREATE TABLE conflicts(
+    package_id TEXT NOT NULL,
+    dependency_name TEXT NOT NULL,
+    constraint TEXT NOT NULL,
+
+    PRIMARY KEY (package_id, dependency_name)
+)