diff --git a/domains/indexpage/indexpage.go b/domains/indexpage/indexpage.go
index aaa15e8..293430f 100644
--- a/domains/indexpage/indexpage.go
+++ b/domains/indexpage/indexpage.go
@@ -42,7 +42,7 @@ func indexGet(ec echo.Context) error {
 	// We should check if database connection available.
 	dbConn := c.Database.GetDatabaseConnection()
 	if c.Config.Database.Type != "flatfiles" && dbConn == nil {
-		ec.Redirect(http.StatusFound, "/database_not_available")
+		return ec.Redirect(http.StatusFound, "/database_not_available")
 	}
 
 	// Generate list of available languages to highlight.
diff --git a/domains/pastes/paste_get.go b/domains/pastes/paste_get.go
index fe129a9..c004e3c 100644
--- a/domains/pastes/paste_get.go
+++ b/domains/pastes/paste_get.go
@@ -77,11 +77,6 @@ func pasteGetData(pasteID int, timestamp int64, cookieValue string) (*structs.Pa
 	return paste, ""
 }
 
-// GET for "/api/paste/PASTE_ID" and "/api/paste/PASTE_ID/TIMESTAMP".
-func pasteGETApi(ec echo.Context) error {
-	return nil
-}
-
 // GET for "/paste/PASTE_ID" and "/paste/PASTE_ID/TIMESTAMP" (private pastes).
 // Web interface version.
 func pasteGETWebInterface(ec echo.Context) error {
diff --git a/domains/pastes/paste_post.go b/domains/pastes/paste_post.go
index 6898413..53fba38 100644
--- a/domains/pastes/paste_post.go
+++ b/domains/pastes/paste_post.go
@@ -112,7 +112,7 @@ func pastePOSTWebInterface(ec echo.Context) error {
 	}
 
 	if pastePassword[0] != "" {
-		paste.CreatePassword(pastePassword[0])
+		_ = paste.CreatePassword(pastePassword[0])
 	}
 
 	id, err2 := c.Database.SavePaste(paste)
diff --git a/domains/pastes/pastes_get.go b/domains/pastes/pastes_get.go
index bb3ccff..b8dfcf1 100644
--- a/domains/pastes/pastes_get.go
+++ b/domains/pastes/pastes_get.go
@@ -79,7 +79,7 @@ func pastesGET(ec echo.Context) error {
 
 			// Get max 4 lines of each paste.
 			pasteDataSplitted := strings.Split(pastes[i].Data, "\n")
-			var pasteData = ""
+			var pasteData string
 			if len(pasteDataSplitted) < 4 {
 				pasteData = pastes[i].Data
 			} else {
diff --git a/internal/context/context.go b/internal/context/context.go
index 13a8c23..83dcec9 100644
--- a/internal/context/context.go
+++ b/internal/context/context.go
@@ -32,7 +32,7 @@ import (
 
 	// local
 	"go.dev.pztrn.name/fastpastebin/internal/config"
-	"go.dev.pztrn.name/fastpastebin/internal/database/interface"
+	databaseinterface "go.dev.pztrn.name/fastpastebin/internal/database/interface"
 
 	// other
 	"github.com/labstack/echo"
@@ -60,7 +60,7 @@ func (c *Context) Initialize() {
 	c.Flagger = flagger.New("fastpastebin", nil)
 	c.Flagger.Initialize()
 
-	c.Flagger.AddFlag(&flagger.Flag{
+	_ = c.Flagger.AddFlag(&flagger.Flag{
 		Name:         "config",
 		Description:  "Configuration file path. Can be overridded with FASTPASTEBIN_CONFIG environment variable (this is what used in tests).",
 		Type:         "string",
diff --git a/internal/context/http_server.go b/internal/context/http_server.go
index 880cef0..a7096d9 100644
--- a/internal/context/http_server.go
+++ b/internal/context/http_server.go
@@ -40,8 +40,7 @@ func (c *Context) echoReqLogger() echo.MiddlewareFunc {
 				Str("UA", ec.Request().UserAgent()).
 				Msg("HTTP request")
 
-			next(ec)
-			return nil
+			return next(ec)
 		}
 	}
 }
diff --git a/internal/database/dialects/flatfiles/flatfiles.go b/internal/database/dialects/flatfiles/flatfiles.go
index 74059af..0b54ff5 100644
--- a/internal/database/dialects/flatfiles/flatfiles.go
+++ b/internal/database/dialects/flatfiles/flatfiles.go
@@ -169,10 +169,10 @@ func (ff *FlatFiles) Initialize() {
 	ff.path = path
 	c.Logger.Debug().Msgf("Storage path is now: %s", ff.path)
 
-	// Create directory if neccessary.
+	// Create directory if necessary.
 	if _, err := os.Stat(ff.path); err != nil {
 		c.Logger.Debug().Msgf("Directory '%s' does not exist, creating...", ff.path)
-		os.MkdirAll(ff.path, os.ModePerm)
+		_ = os.MkdirAll(ff.path, os.ModePerm)
 	} else {
 		c.Logger.Debug().Msgf("Directory '%s' already exists", ff.path)
 	}
@@ -180,7 +180,7 @@ func (ff *FlatFiles) Initialize() {
 	// Create directory for pastes.
 	if _, err := os.Stat(filepath.Join(ff.path, "pastes")); err != nil {
 		c.Logger.Debug().Msgf("Directory '%s' does not exist, creating...", filepath.Join(ff.path, "pastes"))
-		os.MkdirAll(filepath.Join(ff.path, "pastes"), os.ModePerm)
+		_ = os.MkdirAll(filepath.Join(ff.path, "pastes"), os.ModePerm)
 	} else {
 		c.Logger.Debug().Msgf("Directory '%s' already exists", filepath.Join(ff.path, "pastes"))
 	}
diff --git a/internal/database/dialects/mysql/migrations/exported.go b/internal/database/dialects/mysql/migrations/exported.go
index 93a3ef1..fcb4c5a 100644
--- a/internal/database/dialects/mysql/migrations/exported.go
+++ b/internal/database/dialects/mysql/migrations/exported.go
@@ -46,7 +46,7 @@ func New(cc *context.Context) {
 func Migrate() {
 	c.Logger.Info().Msg("Migrating database...")
 
-	goose.SetDialect("mysql")
+	_ = goose.SetDialect("mysql")
 	goose.AddNamedMigration("1_initial.go", InitialUp, nil)
 	goose.AddNamedMigration("2_paste_lang.go", PasteLangUp, PasteLangDown)
 	goose.AddNamedMigration("3_private_pastes.go", PrivatePastesUp, PrivatePastesDown)
diff --git a/internal/database/dialects/mysql/mysqldatabase.go b/internal/database/dialects/mysql/mysqldatabase.go
index f524ec3..e7bd25c 100644
--- a/internal/database/dialects/mysql/mysqldatabase.go
+++ b/internal/database/dialects/mysql/mysqldatabase.go
@@ -135,7 +135,7 @@ func (db *Database) Initialize() {
 
 	// There might be only user, without password. MySQL/MariaDB driver
 	// in DSN wants "user" or "user:password", "user:" is invalid.
-	var userpass = ""
+	var userpass string
 	if c.Config.Database.Password == "" {
 		userpass = c.Config.Database.Username
 	} else {
diff --git a/internal/database/dialects/postgresql/migrations/exported.go b/internal/database/dialects/postgresql/migrations/exported.go
index 70801fc..5f76c48 100644
--- a/internal/database/dialects/postgresql/migrations/exported.go
+++ b/internal/database/dialects/postgresql/migrations/exported.go
@@ -46,7 +46,7 @@ func New(cc *context.Context) {
 func Migrate() {
 	c.Logger.Info().Msg("Migrating database...")
 
-	goose.SetDialect("postgres")
+	_ = goose.SetDialect("postgres")
 	goose.AddNamedMigration("1_initial.go", InitialUp, nil)
 	goose.AddNamedMigration("2_paste_lang.go", PasteLangUp, PasteLangDown)
 	goose.AddNamedMigration("3_private_pastes.go", PrivatePastesUp, PrivatePastesDown)
diff --git a/internal/database/dialects/postgresql/postgresqldatabase.go b/internal/database/dialects/postgresql/postgresqldatabase.go
index 6de54e1..61118f3 100644
--- a/internal/database/dialects/postgresql/postgresqldatabase.go
+++ b/internal/database/dialects/postgresql/postgresqldatabase.go
@@ -147,7 +147,7 @@ func (db *Database) GetPastesPages() int {
 func (db *Database) Initialize() {
 	c.Logger.Info().Msg("Initializing database connection...")
 
-	var userpass = ""
+	var userpass string
 	if c.Config.Database.Password == "" {
 		userpass = c.Config.Database.Username
 	} else {
diff --git a/internal/pagination/exported.go b/internal/pagination/exported.go
index 279bf0e..54768ce 100644
--- a/internal/pagination/exported.go
+++ b/internal/pagination/exported.go
@@ -33,7 +33,7 @@ func CreateHTML(currentPage int, pages int, linksBase string) string {
 	}
 
 	// First page should always be visible.
-	var paginationString = ""
+	var paginationString string
 	if currentPage == 1 {
 		paginationString = strings.Replace(string(paginationLinkCurrentRaw), "{pageNum}", strconv.Itoa(currentPage), -1)
 	} else {
diff --git a/internal/templater/exported.go b/internal/templater/exported.go
index ca97750..3baed2a 100644
--- a/internal/templater/exported.go
+++ b/internal/templater/exported.go
@@ -58,7 +58,7 @@ func GetRawTemplate(ec echo.Context, templateName string, data map[string]string
 	// Getting main template.
 	tplRaw, err := static.ReadFile(templateName)
 	if err != nil {
-		ec.String(http.StatusBadRequest, templateName+" not found.")
+		_ = ec.String(http.StatusBadRequest, templateName+" not found.")
 		return ""
 	}
 
@@ -78,21 +78,21 @@ func GetTemplate(ec echo.Context, name string, data map[string]string) string {
 	// Getting main template.
 	mainhtml, err := static.ReadFile("main.html")
 	if err != nil {
-		ec.String(http.StatusBadRequest, "main.html not found.")
+		_ = ec.String(http.StatusBadRequest, "main.html not found.")
 		return ""
 	}
 
 	// Getting navigation.
 	navhtml, err1 := static.ReadFile("navigation.html")
 	if err1 != nil {
-		ec.String(http.StatusBadRequest, "navigation.html not found.")
+		_ = ec.String(http.StatusBadRequest, "navigation.html not found.")
 		return ""
 	}
 
 	// Getting footer.
 	footerhtml, err2 := static.ReadFile("footer.html")
 	if err2 != nil {
-		ec.String(http.StatusBadRequest, "footer.html not found.")
+		_ = ec.String(http.StatusBadRequest, "footer.html not found.")
 		return ""
 	}
 
@@ -105,7 +105,7 @@ func GetTemplate(ec echo.Context, name string, data map[string]string) string {
 	// Get requested template.
 	reqhtml, err3 := static.ReadFile(name)
 	if err3 != nil {
-		ec.String(http.StatusBadRequest, name+" not found.")
+		_ = ec.String(http.StatusBadRequest, name+" not found.")
 		return ""
 	}