Implement proper DB migrations using Goose. Upgrade go packages.

go.mod

@@ -3,8 +3,15 @@ module git.hollander.online/energy/opendtu-logger
 go 1.22
 
 require (
-	github.com/gorilla/websocket v1.5.1
+	github.com/gorilla/websocket v1.5.3
 	github.com/lib/pq v1.10.9
+	github.com/pressly/goose/v3 v3.21.1
 )
 
-require golang.org/x/net v0.17.0 // indirect
+require (
+	github.com/mfridman/interpolate v0.0.2 // indirect
+	github.com/sethvargo/go-retry v0.2.4 // indirect
+	go.uber.org/multierr v1.11.0 // indirect
+	golang.org/x/net v0.27.0 // indirect
+	golang.org/x/sync v0.7.0 // indirect
+)

go.sum

@@ -1,6 +1,57 @@
+github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/dustin/go-humanize v1.0.1 h1:GzkhY7T5VNhEkwH0PVJgjz+fX1rhBrR7pRT3mDkpeCY=
+github.com/dustin/go-humanize v1.0.1/go.mod h1:Mu1zIs6XwVuF/gI1OepvI0qD18qycQx+mFykh5fBlto=
+github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
+github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/gorilla/websocket v1.5.1 h1:gmztn0JnHVt9JZquRuzLw3g4wouNVzKL15iLr/zn/QY=
 github.com/gorilla/websocket v1.5.1/go.mod h1:x3kM2JMyaluk02fnUJpQuwD2dCS5NDG2ZHL0uE0tcaY=
+github.com/gorilla/websocket v1.5.3 h1:saDtZ6Pbx/0u+bgYQ3q96pZgCzfhKXGPqt7kZ72aNNg=
+github.com/gorilla/websocket v1.5.3/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE=
+github.com/hashicorp/golang-lru/v2 v2.0.7 h1:a+bsQ5rvGLjzHuww6tVxozPZFVghXaHOwFs4luLUK2k=
+github.com/hashicorp/golang-lru/v2 v2.0.7/go.mod h1:QeFd9opnmA6QUJc5vARoKUSoFhyfM2/ZepoAG6RGpeM=
 github.com/lib/pq v1.10.9 h1:YXG7RB+JIjhP29X+OtkiDnYaXQwpS4JEWq7dtCCRUEw=
 github.com/lib/pq v1.10.9/go.mod h1:AlVN5x4E4T544tWzH6hKfbfQvm3HdbOxrmggDNAPY9o=
-golang.org/x/net v0.17.0 h1:pVaXccu2ozPjCXewfr1S7xza/zcXTity9cCdXQYSjIM=
+github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY=
-golang.org/x/net v0.17.0/go.mod h1:NxSsAGuq816PNPmqtQdLE42eU2Fs7NoRIZrHJAlaCOE=
+github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
+github.com/mfridman/interpolate v0.0.2 h1:pnuTK7MQIxxFz1Gr+rjSIx9u7qVjf5VOoM/u6BbAxPY=
+github.com/mfridman/interpolate v0.0.2/go.mod h1:p+7uk6oE07mpE/Ik1b8EckO0O4ZXiGAfshKBWLUM9Xg=
+github.com/ncruces/go-strftime v0.1.9 h1:bY0MQC28UADQmHmaF5dgpLmImcShSi2kHU9XLdhx/f4=
+github.com/ncruces/go-strftime v0.1.9/go.mod h1:Fwc5htZGVVkseilnfgOVb9mKy6w1naJmn9CehxcKcls=
+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/pressly/goose/v3 v3.21.1 h1:5SSAKKWej8LVVzNLuT6KIvP1eFDuPvxa+B6H0w78buQ=
+github.com/pressly/goose/v3 v3.21.1/go.mod h1:sqthmzV8PitchEkjecFJII//l43dLOCzfWh8pHEe+vE=
+github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec h1:W09IVJc94icq4NjY3clb7Lk8O1qJ8BdBEF8z0ibU0rE=
+github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec/go.mod h1:qqbHyh8v60DhA7CoWK5oRCqLrMHRGoxYCSS9EjAz6Eo=
+github.com/sethvargo/go-retry v0.2.4 h1:T+jHEQy/zKJf5s95UkguisicE0zuF9y7+/vgz08Ocec=
+github.com/sethvargo/go-retry v0.2.4/go.mod h1:1afjQuvh7s4gflMObvjLPaWgluLLyhA1wmVZ6KLpICw=
+github.com/stretchr/testify v1.9.0 h1:HtqpIVDClZ4nwg75+f6Lvsy/wHu+3BoSGCbBAcpTsTg=
+github.com/stretchr/testify v1.9.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
+go.uber.org/multierr v1.11.0 h1:blXXJkSxSSfBVBlC76pxqeO+LN3aDfLQo+309xJstO0=
+go.uber.org/multierr v1.11.0/go.mod h1:20+QtiLqy0Nd6FdQB9TLXag12DsQkrbs3htMFfDN80Y=
+golang.org/x/net v0.23.0 h1:7EYJ93RZ9vYSZAIb2x3lnuvqO5zneoD6IvWjuhfxjTs=
+golang.org/x/net v0.23.0/go.mod h1:JKghWKKOSdJwpW2GEx0Ja7fmaKnMsbu+MWVZTokSYmg=
+golang.org/x/net v0.27.0 h1:5K3Njcw06/l2y9vpGCSdcxWOYHOUk3dVNGDXN+FvAys=
+golang.org/x/net v0.27.0/go.mod h1:dDi0PyhWNoiUOrAS8uXv/vnScO4wnHQO4mj9fn/RytE=
+golang.org/x/sync v0.7.0 h1:YsImfSBoP9QPYL0xyKJPq0gcaJdG3rInoqxTWbfQu9M=
+golang.org/x/sync v0.7.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
+golang.org/x/sys v0.18.0 h1:DBdB3niSjOA/O0blCZBqDefyWNYveAYMNF1Wum0DYQ4=
+golang.org/x/sys v0.18.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/sys v0.22.0 h1:RI27ohtqKCnwULzJLqkv897zojh5/DwS/ENaMzUOaWI=
+gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
+gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+modernc.org/gc/v3 v3.0.0-20240107210532-573471604cb6 h1:5D53IMaUuA5InSeMu9eJtlQXS2NxAhyWQvkKEgXZhHI=
+modernc.org/gc/v3 v3.0.0-20240107210532-573471604cb6/go.mod h1:Qz0X07sNOR1jWYCrJMEnbW/X55x206Q7Vt4mz6/wHp4=
+modernc.org/libc v1.41.0 h1:g9YAc6BkKlgORsUWj+JwqoB1wU3o4DE3bM3yvA3k+Gk=
+modernc.org/libc v1.41.0/go.mod h1:w0eszPsiXoOnoMJgrXjglgLuDy/bt5RR4y3QzUUeodY=
+modernc.org/mathutil v1.6.0 h1:fRe9+AmYlaej+64JsEEhoWuAYBkOtQiMEU7n/XgfYi4=
+modernc.org/mathutil v1.6.0/go.mod h1:Ui5Q9q1TR2gFm0AQRqQUaBWFLAhQpCwNcuhBOSedWPo=
+modernc.org/memory v1.7.2 h1:Klh90S215mmH8c9gO98QxQFsY+W451E8AnzjoE2ee1E=
+modernc.org/memory v1.7.2/go.mod h1:NO4NVCQy0N7ln+T9ngWqOQfi7ley4vpwvARR+Hjw95E=
+modernc.org/sqlite v1.29.6 h1:0lOXGrycJPptfHDuohfYgNqoe4hu+gYuN/pKgY5XjS4=
+modernc.org/sqlite v1.29.6/go.mod h1:S02dvcmm7TnTRvGhv8IGYyLnIt7AS2KPaB1F/71p75U=
+modernc.org/strutil v1.2.0 h1:agBi9dp1I+eOnxXeiZawM8F4LawKv4NzGWSaLfyeNZA=
+modernc.org/strutil v1.2.0/go.mod h1:/mdcBmfOibveCTBxUl5B5l6W+TTH1FXPLHZE6bTosX0=
+modernc.org/token v1.1.0 h1:Xl7Ap9dKaEs5kLoOQeQmPWevfnk/DM5qcLcYlA8ys6Y=
+modernc.org/token v1.1.0/go.mod h1:UGzOrNV1mAFSEB63lOFHIpNRUVMvYTc6yu1SMY/XTDM=

main.go

@@ -11,6 +11,7 @@ import (
 	"database/sql"
 	"encoding/json"
 	"fmt"
+	"io/fs"
 	"log"
 	"log/slog"
 	"net/http"
@@ -19,8 +20,10 @@ import (
 	"time"
 	_ "time/tzdata"
 
+	"git.hollander.online/energy/opendtu-logger/migrations"
 	"github.com/gorilla/websocket"
 	_ "github.com/lib/pq"
+	"github.com/pressly/goose/v3"
 )
 
 // VUD contains three variables used for most metrics sent by OpenDTU:
@@ -212,7 +215,7 @@ func main() {
 	defer db.Close()
 
 	// Create tables if they don't exist
-	createTables(db)
+	migrateDB(db)
 
 	// Create WebSocket URL from config variable
 	wsURL := "ws://" + config.OpenDTU + "/livedata"
@@ -287,122 +290,14 @@ func handleMessage(message []byte, db *sql.DB) {
 	}
 }
 
-func createTables(db *sql.DB) {
+func migrateDB(db *sql.DB) {
-	// Execute SQL statements to create tables if they don't exist
-	// inverter_serial is TEXT as some non-Hoymiles inverters use non-numeric serial numbers.
-	// An additional advantage is that it makes plotting in Grafana easier.
 	// TODO: Foreign keys commented out as TimescaleDB hypertables don't support them.
-	createTableSQL := `
-	CREATE TABLE IF NOT EXISTS opendtu_log (
-		timestamp TIMESTAMPTZ UNIQUE DEFAULT CURRENT_TIMESTAMP,
-		power NUMERIC,
-		yieldday NUMERIC,
-		yieldtotal NUMERIC
-	);
 
-	CREATE TABLE IF NOT EXISTS opendtu_inverters (
+	// Perform DB migrations
-		timestamp TIMESTAMPTZ,
+	err := migrateFS(db, migrations.FS, ".")
-		-- FOREIGN KEY (timestamp) REFERENCES opendtu_log(timestamp),
-		inverter_serial TEXT,
-		name TEXT,
-		producing BOOL,
-		limit_relative NUMERIC,
-		limit_absolute NUMERIC
-	);
 
-	CREATE TABLE IF NOT EXISTS opendtu_inverters_ac (
-		timestamp TIMESTAMPTZ,
-		-- FOREIGN KEY (timestamp) REFERENCES opendtu_log(timestamp),
-		inverter_serial TEXT,
-		ac_number INT,
-		power NUMERIC,
-		voltage NUMERIC,
-		current NUMERIC,
-		frequency NUMERIC,
-		powerfactor NUMERIC,
-		reactivepower NUMERIC
-	);
-	
-	CREATE TABLE IF NOT EXISTS opendtu_inverters_dc (
-		-- id SERIAL PRIMARY KEY,
-		timestamp TIMESTAMPTZ,
-		-- FOREIGN KEY (timestamp) REFERENCES opendtu_log(timestamp),
-		inverter_serial TEXT,
-     	dc_number INT,
-		name TEXT,
-		power NUMERIC,
-		voltage NUMERIC,
-		current NUMERIC,
-		yieldday NUMERIC,
-		yieldtotal NUMERIC,
-		irradiation NUMERIC
-	);
-	
-	CREATE TABLE IF NOT EXISTS opendtu_inverters_inv (
-		-- id SERIAL PRIMARY KEY,
-		timestamp TIMESTAMPTZ,
-		-- FOREIGN KEY (timestamp) REFERENCES opendtu_log(timestamp),
-		inverter_serial TEXT,
-		temperature NUMERIC,
-		power_dc NUMERIC,
-		yieldday NUMERIC,
-		yieldtotal NUMERIC,
-		efficiency NUMERIC
-	);
-
-	CREATE TABLE IF NOT EXISTS opendtu_events (
-		-- id SERIAL PRIMARY KEY,
-		timestamp TIMESTAMPTZ DEFAULT CURRENT_TIMESTAMP,
-		inverter_serial TEXT,
-		message_id INT,
-		message TEXT,
-		start_time INT,
-		end_time INT
-	);
-
-	DO $$
-	BEGIN
-		-- Check if start_timestamp column exists
-		IF NOT EXISTS (SELECT 1 FROM information_schema.columns 
-					WHERE table_name='opendtu_events' 
-					AND column_name='start_timestamp') THEN
-			-- Add start_timestamp column
-			ALTER TABLE opendtu_events 
-			ADD COLUMN start_timestamp TIMESTAMPTZ;
-		END IF;
-
-		-- Check if end_timestamp column exists
-		IF NOT EXISTS (SELECT 1 FROM information_schema.columns 
-					WHERE table_name='opendtu_events' 
-					AND column_name='end_timestamp') THEN
-			-- Add end_timestamp column
-			ALTER TABLE opendtu_events 
-			ADD COLUMN end_timestamp TIMESTAMPTZ;
-		END IF;
-	END $$;
-
-	CREATE TABLE IF NOT EXISTS opendtu_hints (
-		-- id SERIAL PRIMARY KEY,
-		timestamp TIMESTAMPTZ,
-		-- FOREIGN KEY (timestamp) REFERENCES opendtu_log(timestamp),
-		time_sync BOOL,
-		radio_problem BOOL,
-		default_password BOOL
-	);
-	
-	CREATE INDEX IF NOT EXISTS opendtu_log_timestamp_idx ON opendtu_log (timestamp);
-	CREATE INDEX IF NOT EXISTS opendtu_inverters_timestamp_idx ON opendtu_inverters (timestamp);
-	CREATE INDEX IF NOT EXISTS opendtu_inverters_ac_timestamp_idx ON opendtu_inverters_ac (timestamp);
-	CREATE INDEX IF NOT EXISTS opendtu_inverters_dc_timestamp_idx ON opendtu_inverters_dc (timestamp);
-	CREATE INDEX IF NOT EXISTS opendtu_inverters_inv_timestamp_idx ON opendtu_inverters_inv (timestamp);
-	CREATE INDEX IF NOT EXISTS opendtu_events_timestamp_idx ON opendtu_events (timestamp);
-	CREATE INDEX IF NOT EXISTS opendtu_hints_timestamp_idx ON opendtu_hints (timestamp);
-
-	`
-
-	_, err := db.Exec(createTableSQL)
 	if err != nil {
-		log.Fatal("Error creating tables: ", err)
+		log.Fatal("Error performing database migrations: ", err)
 	}
 	timescaleEnabled := config.TimescaleDB
 
@@ -502,6 +397,32 @@ func insertLiveData(db *sql.DB, inverter Inverter, total Total, hints Hints) {
 
 }
 
+func migrate(db *sql.DB, dir string) error {
+	err := goose.SetDialect("postgres")
+	if err != nil {
+		return fmt.Errorf("migrate: %w", err)
+	}
+	err = goose.Up(db, dir)
+	if err != nil {
+		return fmt.Errorf("migrate: %w", err)
+	}
+	return nil
+
+}
+
+func migrateFS(db *sql.DB, migrationFS fs.FS, dir string) error {
+	// In case the dir is an empty string, they probably meant the current directory and goose wants a period for that.
+	if dir == "" {
+		dir = "."
+	}
+	goose.SetBaseFS(migrationFS)
+	defer func() {
+		// Ensure that we remove the FS on the off chance some other part of our app uses goose for migrations and doesn't want to use our FS.
+		goose.SetBaseFS(nil)
+	}()
+	return migrate(db, dir)
+}
+
 func queryEventsEndpoint(inverterSerial string) (*EventsResponse, error) {
 	remoteURL := config.OpenDTU
 	endpoint := fmt.Sprintf("http://"+remoteURL+"/api/eventlog/status?inv=%s", inverterSerial)

migrations/00001_log.sql

@@ -0,0 +1,14 @@
+-- +goose Up
+-- +goose StatementBegin
+CREATE TABLE IF NOT EXISTS opendtu_log (
+    timestamp TIMESTAMPTZ UNIQUE DEFAULT CURRENT_TIMESTAMP,
+    power NUMERIC,
+    yieldday NUMERIC,
+    yieldtotal NUMERIC
+);
+
+CREATE INDEX IF NOT EXISTS opendtu_log_timestamp_idx ON opendtu_log (timestamp);
+-- +goose StatementEnd
+-- +goose Down
+-- +goose StatementBegin
+-- +goose StatementEnd

migrations/00002_inverters.sql

@@ -0,0 +1,19 @@
+-- +goose Up
+-- +goose StatementBegin
+CREATE TABLE IF NOT EXISTS opendtu_inverters (
+    timestamp TIMESTAMPTZ,
+    -- FOREIGN KEY (timestamp) REFERENCES opendtu_log(timestamp),
+    -- 	inverter_serial is TEXT as some non-Hoymiles inverters use non-numeric serial numbers.
+    -- 	An additional advantage is that it makes plotting in Grafana easier.
+    inverter_serial TEXT,
+    name TEXT,
+    producing BOOL,
+    limit_relative NUMERIC,
+    limit_absolute NUMERIC
+);
+
+CREATE INDEX IF NOT EXISTS opendtu_inverters_timestamp_idx ON opendtu_inverters (timestamp);
+-- +goose StatementEnd
+-- +goose Down
+-- +goose StatementBegin
+-- +goose StatementEnd

migrations/00003_inverters_ac.sql

@@ -0,0 +1,20 @@
+-- +goose Up
+-- +goose StatementBegin
+CREATE TABLE IF NOT EXISTS opendtu_inverters_ac (
+    timestamp TIMESTAMPTZ,
+    -- FOREIGN KEY (timestamp) REFERENCES opendtu_log(timestamp),
+    inverter_serial TEXT,
+    ac_number INT,
+    power NUMERIC,
+    voltage NUMERIC,
+    current NUMERIC,
+    frequency NUMERIC,
+    powerfactor NUMERIC,
+    reactivepower NUMERIC
+);
+
+CREATE INDEX IF NOT EXISTS opendtu_inverters_ac_timestamp_idx ON opendtu_inverters_ac (timestamp);
+-- +goose StatementEnd
+-- +goose Down
+-- +goose StatementBegin
+-- +goose StatementEnd

migrations/00004_inverters_dc.sql

@@ -0,0 +1,22 @@
+-- +goose Up
+-- +goose StatementBegin
+CREATE TABLE IF NOT EXISTS opendtu_inverters_dc (
+    -- id SERIAL PRIMARY KEY,
+    timestamp TIMESTAMPTZ,
+    -- FOREIGN KEY (timestamp) REFERENCES opendtu_log(timestamp),
+    inverter_serial TEXT,
+    dc_number INT,
+    name TEXT,
+    power NUMERIC,
+    voltage NUMERIC,
+    current NUMERIC,
+    yieldday NUMERIC,
+    yieldtotal NUMERIC,
+    irradiation NUMERIC
+);
+
+CREATE INDEX IF NOT EXISTS opendtu_inverters_dc_timestamp_idx ON opendtu_inverters_dc (timestamp);
+-- +goose StatementEnd
+-- +goose Down
+-- +goose StatementBegin
+-- +goose StatementEnd

migrations/00005_inverters_inv.sql

@@ -0,0 +1,19 @@
+-- +goose Up
+-- +goose StatementBegin
+CREATE TABLE IF NOT EXISTS opendtu_inverters_inv (
+    -- id SERIAL PRIMARY KEY,
+    timestamp TIMESTAMPTZ,
+    -- FOREIGN KEY (timestamp) REFERENCES opendtu_log(timestamp),
+    inverter_serial TEXT,
+    temperature NUMERIC,
+    power_dc NUMERIC,
+    yieldday NUMERIC,
+    yieldtotal NUMERIC,
+    efficiency NUMERIC
+);
+
+CREATE INDEX IF NOT EXISTS opendtu_inverters_inv_timestamp_idx ON opendtu_inverters_inv (timestamp);
+-- +goose StatementEnd
+-- +goose Down
+-- +goose StatementBegin
+-- +goose StatementEnd

migrations/00006_events.sql

@@ -0,0 +1,17 @@
+-- +goose Up
+-- +goose StatementBegin
+CREATE TABLE IF NOT EXISTS opendtu_events (
+	-- id SERIAL PRIMARY KEY,
+	timestamp TIMESTAMPTZ DEFAULT CURRENT_TIMESTAMP,
+	inverter_serial TEXT,
+	message_id INT,
+	message TEXT,
+	start_time INT,
+	end_time INT
+);
+
+CREATE INDEX IF NOT EXISTS opendtu_events_timestamp_idx ON opendtu_events (timestamp);
+-- +goose StatementEnd
+-- +goose Down
+-- +goose StatementBegin
+-- +goose StatementEnd

migrations/00007_events.sql

@@ -0,0 +1,26 @@
+-- +goose Up
+-- +goose StatementBegin
+DO $$
+BEGIN
+    -- Check if start_timestamp column exists
+    IF NOT EXISTS (SELECT 1 FROM information_schema.columns 
+                WHERE table_name='opendtu_events' 
+                AND column_name='start_timestamp') THEN
+        -- Add start_timestamp column
+        ALTER TABLE opendtu_events 
+        ADD COLUMN start_timestamp TIMESTAMPTZ;
+    END IF;
+
+    -- Check if end_timestamp column exists
+    IF NOT EXISTS (SELECT 1 FROM information_schema.columns 
+                WHERE table_name='opendtu_events' 
+                AND column_name='end_timestamp') THEN
+        -- Add end_timestamp column
+        ALTER TABLE opendtu_events 
+        ADD COLUMN end_timestamp TIMESTAMPTZ;
+    END IF;
+END $$;
+-- +goose StatementEnd
+-- +goose Down
+-- +goose StatementBegin
+-- +goose StatementEnd

migrations/00008_hints.sql

@@ -0,0 +1,16 @@
+-- +goose Up
+-- +goose StatementBegin
+CREATE TABLE IF NOT EXISTS opendtu_hints (
+    -- id SERIAL PRIMARY KEY,
+    timestamp TIMESTAMPTZ,
+    -- FOREIGN KEY (timestamp) REFERENCES opendtu_log(timestamp),
+    time_sync BOOL,
+    radio_problem BOOL,
+    default_password BOOL
+);
+
+CREATE INDEX IF NOT EXISTS opendtu_hints_timestamp_idx ON opendtu_hints (timestamp);
+-- +goose StatementEnd
+-- +goose Down
+-- +goose StatementBegin
+-- +goose StatementEnd

migrations/fs.go

@@ -0,0 +1,6 @@
+package migrations
+
+import "embed"
+
+//go:embed *.sql
+var FS embed.FS