Logql: Correct grouping type in pkg/logql/expr.y (#5306)

* Correct grouping type in pkg/logql/expr.y

* Use loki-build-image to build loki instead of golang image

* Include goyacc and other required tools to allow Makefile to run

* Remove dependencies not relevant to yacc in cmd/loki/Dockerfile

* Use go install instead of go get to install goyacc in cmd/loki/Dockerfile

* Add goyacc to logcli and loki-canary Dockerfiles

* Rerun CI

* Rerun CI

* Revert "Add goyacc to logcli and loki-canary Dockerfiles"

This reverts commit 0ee887c57f.

* Remove goyacc from cmd/loki/Dockerfile

* Formatting of cmd/loki/Dockerfile

pkg/logql/expr.y

@@ -12,7 +12,7 @@ import (
 %union{
   Expr                    Expr
   Filter                  labels.MatchType
-  Grouping                *grouping
+  Grouping                *Grouping
   Labels                  []string
   LogExpr                 LogSelectorExpr
   LogRangeExpr            *LogRange
@@ -479,9 +479,9 @@ labels:
     ;
 
 grouping:
-      BY OPEN_PARENTHESIS labels CLOSE_PARENTHESIS        { $$ = &grouping{ without: false , groups: $3 } }
-    | WITHOUT OPEN_PARENTHESIS labels CLOSE_PARENTHESIS   { $$ = &grouping{ without: true , groups: $3 } }
-    | BY OPEN_PARENTHESIS CLOSE_PARENTHESIS               { $$ = &grouping{ without: false , groups: nil } }
-    | WITHOUT OPEN_PARENTHESIS CLOSE_PARENTHESIS          { $$ = &grouping{ without: true , groups: nil } }
+      BY OPEN_PARENTHESIS labels CLOSE_PARENTHESIS        { $$ = &Grouping{ Without: false , Groups: $3 } }
+    | WITHOUT OPEN_PARENTHESIS labels CLOSE_PARENTHESIS   { $$ = &Grouping{ Without: true , Groups: $3 } }
+    | BY OPEN_PARENTHESIS CLOSE_PARENTHESIS               { $$ = &Grouping{ Without: false , Groups: nil } }
+    | WITHOUT OPEN_PARENTHESIS CLOSE_PARENTHESIS          { $$ = &Grouping{ Without: true , Groups: nil } }
     ;
 %%