MM-49703: Bump Go version to 1.19 (#22107)

https://mattermost.atlassian.net/browse/MM-49703

Co-authored-by: Mattermost Build <build@mattermost.com>

.circleci/config.yml

@@ -212,7 +212,7 @@ jobs:
   check-golangci-lint:
     docker:
       # Keep the version in sync with the command in Makefile
-      - image: golangci/golangci-lint:v1.46.2
+      - image: golangci/golangci-lint:v1.50.1
     resource_class: xlarge
     working_directory: /mnt/ramdisk
     steps:
@@ -226,7 +226,7 @@ jobs:
   # Dedicate job for mattermost-vet to make more clear when the job fails
   check-mattermost-vet:
     docker:
-      - image: mattermost/mattermost-build-server:20220415_golang-1.18.1
+      - image: mattermost/mattermost-build-server:20230118_golang-1.19.5
     resource_class: xlarge
     working_directory: /mnt/ramdisk
     steps:
@@ -256,7 +256,7 @@ jobs:
             make build
   build-focalboard:
     docker:
-      - image: mattermost/mattermost-build-server:20220415_golang-1.18.1
+      - image: mattermost/mattermost-build-server:20230118_golang-1.19.5
     resource_class: medium
     working_directory: /mnt/ramdisk
     steps:
@@ -268,7 +268,7 @@ jobs:
             make server-linux
   build-mattermost-server:
     docker:
-      - image: mattermost/mattermost-build-server:20220415_golang-1.18.1
+      - image: mattermost/mattermost-build-server:20230118_golang-1.19.5
     resource_class: xlarge
     working_directory: /mnt/ramdisk
     steps:
@@ -384,7 +384,7 @@ jobs:
               --env CIRCLECI=true \
               -v ~/mattermost:/mattermost \
               -w /mattermost/mattermost-server \
-              mattermost/mattermost-build-server:20220415_golang-1.18.1 \
+              mattermost/mattermost-build-server:20230118_golang-1.19.5 \
               bash -c "ulimit -n 8096; make test-server<< parameters.racemode >> BUILD_NUMBER=$CIRCLE_BRANCH-$CIRCLE_PREVIOUS_BUILD_NUM TESTFLAGS= TESTFLAGSEE=" \
               bash -c scripts/diff-email-templates.sh
           no_output_timeout: 2h
@@ -449,7 +449,7 @@ jobs:
               --env MM_SQLSETTINGS_DRIVERNAME=postgres \
               -v ~/mattermost:/mattermost \
               -w /mattermost/mattermost-server \
-              mattermost/mattermost-build-server:20220415_golang-1.18.1 \
+              mattermost/mattermost-build-server:20230118_golang-1.19.5 \
               bash -c "ulimit -n 8096; make ARGS='db migrate' run-cli && make MM_SQLSETTINGS_DATASOURCE='postgres://mmuser:mostest@postgres:5432/latest?sslmode=disable&connect_timeout=10' ARGS='db migrate' run-cli"
             echo "Generating dump"
             docker-compose --no-ansi exec -T postgres pg_dump --schema-only -d migrated -U mmuser > migrated.sql
@@ -475,7 +475,7 @@ jobs:
               --env MM_SQLSETTINGS_DRIVERNAME=mysql \
               -v ~/mattermost:/mattermost \
               -w /mattermost/mattermost-server \
-              mattermost/mattermost-build-server:20220415_golang-1.18.1 \
+              mattermost/mattermost-build-server:20230118_golang-1.19.5 \
               bash -c "ulimit -n 8096; make ARGS='db migrate' run-cli && make MM_SQLSETTINGS_DATASOURCE='mmuser:mostest@tcp(mysql:3306)/latest?charset=utf8mb4,utf8&readTimeout=30s&writeTimeout=30s' ARGS='db migrate' run-cli"
             echo "Generating dump"
             docker-compose --no-ansi exec -T mysql mysqldump --skip-opt --no-data --compact -u root -pmostest migrated > migrated.sql

.golangci.yml

@@ -15,18 +15,15 @@ linters-settings:
 linters:
   disable-all: true
   enable:
-    - deadcode
     - gofmt
     - golint
     - gosimple
     - govet
     - ineffassign
     - exportloopref
-    - structcheck
     - staticcheck
     - unconvert
     - unused
-    - varcheck
     - misspell
     - goimports
     # TODO: enable this later

Makefile

@@ -312,7 +312,7 @@ endif
 
 golangci-lint: ## Run golangci-lint on codebase
 	@# Keep the version in sync with the command in .circleci/config.yml
-	$(GO) install github.com/golangci/golangci-lint/cmd/golangci-lint@v1.46.2
+	$(GO) install github.com/golangci/golangci-lint/cmd/golangci-lint@v1.50.1
 
 	@echo Running golangci-lint
 	$(GOBIN)/golangci-lint run ./...

build/Dockerfile.buildenv

@@ -1,3 +1,3 @@
-FROM golang:1.18.1@sha256:ee752bc53c628ff789bacefb714cff721701042ffa9eb736f7b2ed4e9f2bdab6
+FROM golang:1.19.5@sha256:bb9811fad43a7d6fd2173248d8331b2dcf5ac9af20976b1937ecd214c5b8c383
 
 RUN apt-get update && apt-get install -y make git apt-transport-https ca-certificates curl software-properties-common build-essential zip xmlsec1 jq

go.mod

@@ -1,6 +1,6 @@
 module github.com/mattermost/mattermost-server/v6
 
-go 1.18
+go 1.19
 
 require (
 	code.sajari.com/docconv v1.3.5

scripts/setup_go_work.sh

@@ -4,7 +4,7 @@ if [[ $1 != "true" ]] ;
 then
     echo "Creating a go.work file"
 
-    txt="go 1.18\n\nuse ./\n"
+    txt="go 1.19\n\nuse ./\n"
     
     if [ "$BUILD_ENTERPRISE_READY" == "true" ] 
     then