diff --git a/atlas.hcl b/atlas.hcl
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--- /dev/null
+++ b/atlas.hcl
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+# The "dev" environment represents our local testings.
+env "local" {
+  url = "postgres://root:very_secure@:5432/arbeitszeitmessung?search_path=public&sslmode=disable"
+  migration {
+    dir = "file://migrations"
+    format = golang-migrate
+  }
+    dev = "docker://postgres/16/dev?search_path=public"
+    src = "file://schema.sql"
+}
diff --git a/schema.sql b/schema.sql
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+++ b/schema.sql
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+-- Create "abwesenheit" table
+CREATE TABLE "abwesenheit" (
+  "counter_id" bigserial NOT NULL,
+  "card_uid" character varying(255) NULL,
+  "abwesenheit_typ" smallint NULL,
+  "datum" timestamptz NULL DEFAULT (now())::date,
+  PRIMARY KEY ("counter_id")
+);
+-- Create "anwesenheit" table
+CREATE TABLE "anwesenheit" (
+  "counter_id" bigserial NOT NULL,
+  "timestamp" timestamptz NULL DEFAULT CURRENT_TIMESTAMP,
+  "card_uid" character varying(255) NULL,
+  "check_in_out" smallint NULL,
+  "anwesenheit_type" smallint NULL,
+  "geraet_id" smallint NULL,
+  PRIMARY KEY ("counter_id")
+);
+-- Set comment to column: "check_in_out" on table: "anwesenheit"
+COMMENT ON COLUMN "anwesenheit"."check_in_out" IS '1=Check In 2=Check Out , 3=Check in Manuell, 4=Check out manuell255=Automatic Check Out';
+-- Set comment to column: "geraet_id" on table: "anwesenheit"
+COMMENT ON COLUMN "anwesenheit"."geraet_id" IS 'ID des Lesegerätes';
+-- Create "personal_daten" table
+CREATE TABLE "personal_daten" (
+  "personal_nummer" integer NOT NULL,
+  "aktiv_beschaeftigt" boolean NULL,
+  "vorname" character varying(255) NULL,
+  "nachname" character varying(255) NULL,
+  "geburtsdatum" date NULL,
+  "plz" character varying(255) NULL,
+  "adresse" character varying(255) NULL,
+  "geschlecht" smallint NULL,
+  "card_uid" character varying(255) NULL,
+  "hauptbeschaeftigungs_ort" smallint NULL,
+  "arbeitszeit_per_tag" real NULL,
+  "arbeitszeit_min_start" time NULL,
+  "arbeitszeit_max_ende" time NULL,
+  "vorgesetzter_pers_nr" integer NULL,
+  PRIMARY KEY ("personal_nummer")
+);
+-- Set comment to column: "geschlecht" on table: "personal_daten"
+COMMENT ON COLUMN "personal_daten"."geschlecht" IS '1==weiblich, 2==maennlich, 3==divers';
+-- Create "user_password" table
+CREATE TABLE "user_password" (
+  "personal_nummer" integer NOT NULL,
+  "pass_hash" text NULL,
+  "zuletzt_geandert" timestamp NULL DEFAULT CURRENT_TIMESTAMP,
+  PRIMARY KEY ("personal_nummer")
+);
+-- Create "wochen_report" table
+CREATE TABLE "wochen_report" (
+  "id" serial NOT NULL,
+  "personal_nummer" integer NULL,
+  "woche_start" date NULL,
+  "bestaetigt" boolean NULL DEFAULT false,
+  PRIMARY KEY ("id"),
+  CONSTRAINT "wochen_report_personal_nummer_woche_start_key" UNIQUE ("personal_nummer", "woche_start")
+);