fix: restore mysql docker build

docker/tinode/Dockerfile.build

@@ -33,14 +33,10 @@ ENV NO_DB_INIT=true
 ENV SAMPLE_DATA=
 ENV DEFAULT_COUNTRY_CODE=US
 
-# DB connection is provided at deploy time via secret-backed env var. No default value.
-ENV MYSQL_DSN=
 ENV STORE_USE_ADAPTER=mysql
 ENV REDIS_ADDR=
 ENV REDIS_USERNAME=
-ENV REDIS_PASSWORD=
 ENV REDIS_DB=0
-ENV REDIS_KEY_PREFIX=im
 ENV REDIS_DIAL_TIMEOUT_MS=2000
 ENV REDIS_READ_TIMEOUT_MS=2000
 ENV REDIS_WRITE_TIMEOUT_MS=2000
@@ -72,13 +68,6 @@ ENV SERVER_STATUS_PATH=''
 ENV ACC_GC_ENABLED=false
 ENV PLUGIN_PYTHON_CHAT_BOT_ENABLED=false
 
-# Secrets: intentionally NO default values. Must be injected at deploy time.
-# An empty/missing value fails loudly at startup rather than silently falling
-# back to Tinode's publicly-known demo keys.
-ENV API_KEY_SALT=
-ENV AUTH_TOKEN_KEY=
-ENV UID_ENCRYPTION_KEY=
-
 RUN apk add --no-cache ca-certificates bash grep
 
 WORKDIR /opt/tinode

docker/tinode/entrypoint.sh

@@ -12,6 +12,8 @@ if [ ! -z "$EXT_CONFIG" ] ; then
 else
 	CONFIG=working.config
 
+	: "${REDIS_KEY_PREFIX:=im}"
+
 	# Remove the old config.
 	rm -f working.config
 

server/db/mysql/adapter.go

@@ -3704,8 +3704,8 @@ func (a *adapter) MessageGetAll(topic string, forUser t.Uid, opts *t.QueryOpt) (
 // Get ranges of deleted messages
 func (a *adapter) MessageGetDeleted(topic string, forUser t.Uid, opts *t.QueryOpt) ([]t.DelMessage, error) {
 	var limit = a.maxResults
-	var lower = 0
+	var lower int64 = 0
-	var upper = 1<<31 - 1
+	var upper int64 = 1<<31 - 1
 
 	if opts != nil {
 		if opts.Since > 0 {
@@ -3738,8 +3738,8 @@ func (a *adapter) MessageGetDeleted(topic string, forUser t.Uid, opts *t.QueryOp
 		Topic      string
 		Deletedfor int64
 		Delid      int
-		Low        int
+		Low        int64
-		Hi         int
+		Hi         int64
 	}
 	var dmsgs []t.DelMessage
 	var dmsg t.DelMessage
@@ -3817,7 +3817,7 @@ func messageDeleteList(tx *sqlx.Tx, topic string, toDel *t.DelMessage) error {
 		}
 
 		// Find the actual IDs still present in the database.
-		var seqIDs []int
+		var seqIDs []int64
 		err = tx.Select(&seqIDs, "SELECT seqid FROM im_messages AS m WHERE "+where, args...)
 		if err != nil {
 			return err
@@ -3829,7 +3829,7 @@ func messageDeleteList(tx *sqlx.Tx, topic string, toDel *t.DelMessage) error {
 		}
 
 		// Recalculate the actual ranges to delete.
-		sort.Ints(seqIDs)
+		sort.Slice(seqIDs, func(i, j int) bool { return seqIDs[i] < seqIDs[j] })
 		delRanges = t.SliceToRanges(seqIDs)
 
 		// Compose a new query with the new ranges.

server/db/mysql/tenant_adapter.go

@@ -1118,14 +1118,14 @@ func tenantMessageDeleteList(tx *sqlx.Tx, tenantID t.TenantID, topic string, toD
 			where += " AND m.createdat>?"
 			args = append(args, newerThan)
 		}
-		var seqIDs []int
+		var seqIDs []int64
 		if err := tx.Select(&seqIDs, "SELECT seqid FROM im_messages AS m WHERE "+where, args...); err != nil {
 			return err
 		}
 		if len(seqIDs) == 0 {
 			return nil
 		}
-		sort.Ints(seqIDs)
+		sort.Slice(seqIDs, func(i, j int) bool { return seqIDs[i] < seqIDs[j] })
 		delRanges = t.SliceToRanges(seqIDs)
 		rSQL, rArgs := common.RangesToSql(delRanges)
 		where = "m.tenant_id=? AND m.topic=? AND m.seqid " + rSQL
@@ -1178,14 +1178,14 @@ func groupMessageDeleteList(tx *sqlx.Tx, topic string, toDel *t.DelMessage) erro
 			where += " AND m.created_at>?"
 			args = append(args, newerThan)
 		}
-		var seqIDs []int
+		var seqIDs []int64
 		if err = tx.Select(&seqIDs, "SELECT seqid FROM im_group_messages AS m WHERE "+where, args...); err != nil {
 			return err
 		}
 		if len(seqIDs) == 0 {
 			return nil
 		}
-		sort.Ints(seqIDs)
+		sort.Slice(seqIDs, func(i, j int) bool { return seqIDs[i] < seqIDs[j] })
 		delRanges = t.SliceToRanges(seqIDs)
 		rSQL, rArgs := common.RangesToSql(delRanges)
 		where = "m.topic=? AND m.seqid " + rSQL
@@ -5617,7 +5617,9 @@ func (a *adapter) TenantMessageGetDeleted(id t.TenantID, topic string, uid t.Uid
 		}
 		return deleted, err
 	}
-	limit, lower, upper := a.maxResults, 0, 1<<31-1
+	limit := a.maxResults
+	var lower int64 = 0
+	var upper int64 = 1<<31 - 1
 	if opts != nil {
 		if opts.Since > 0 {
 			lower = opts.Since
@@ -5648,8 +5650,8 @@ func (a *adapter) TenantMessageGetDeleted(id t.TenantID, topic string, uid t.Uid
 			Topic      string
 			Deletedfor int64
 			Delid      int
-			Low        int
+			Low        int64
-			Hi         int
+			Hi         int64
 		}
 		if err = rows.StructScan(&row); err != nil {
 			return nil, err

tinode-db/gendb.go

@@ -277,7 +277,7 @@ func genDb(data *Data, p2pDel bool, tenantID types.TenantID) {
 		}
 	}
 
-	seqIds := map[string]int{}
+	seqIds := map[string]int64{}
 	now := types.TimeNow().Add(-time.Minute * 10)
 
 	messageCount := len(data.Messages)