Merge pull request #89 from multiversx/rc/barnard

`rc/barnard`

Author: sstanculeanu

.github/workflows/deploy-docker.yml

@@ -22,7 +22,7 @@ jobs:
       - name: Set up Go 1.x
         uses: actions/setup-go@v5
         with:
-          go-version: 1.20.7
+          go-version: 1.23.6
         id: go
 
       - name: Get dependencies
@@ -52,20 +52,44 @@ jobs:
           username: ${{ secrets.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_TOKEN }}
 
-      - name: Extract metadata (tags, labels) for Docker
-        id: meta
+      - name: Extract metadata (tags, labels) for released releases
+        if: ${{ github.event.release.prerelease == false }}
+        id: meta_released
         uses: docker/metadata-action@v5
         with:
           images: multiversx/chainsimulator
 
-      - name: Build and push Docker image
-        id: push
+      - name: Extract metadata (tags, labels) for prereleased releases
+        if: ${{ github.event.release.prerelease == true }}
+        id: meta_prereleased
+        uses: docker/metadata-action@v5
+        with:
+          images: multiversx/chainsimulator
+          tags: |
+            type=raw,value=${{ github.event.release.tag_name }}
+          labels: |
+            type=raw,value=${{ github.event.release.name }}
+
+      - name: Build and push Docker image for released
+        if: ${{ github.event.release.prerelease == false }}
+        id: push_released
         uses: docker/build-push-action@v6
         with:
           context: .
           file: ./Dockerfile
-          platforms: linux/amd64,linux/arm64
-          push: ${{ github.event_name != 'pull_request' }}
-          tags: ${{ steps.meta.outputs.tags }}
-          labels: ${{ steps.meta.outputs.labels }}
+          platforms: ${{ matrix.platform }}
+          push: ${{ github.event_name == 'release' && github.event.action == 'published' }}
+          tags: ${{ steps.meta_released.outputs.tags }}
+          labels: ${{ steps.meta_released.outputs.labels }}
 
+      - name: Build and push Docker image for prereleased
+        if: ${{ github.event.release.prerelease == true }}
+        id: push_prereleased
+        uses: docker/build-push-action@v6
+        with:
+          context: .
+          file: ./Dockerfile
+          platforms: linux/amd64,linux/arm64
+          push: ${{ github.event_name == 'release' && github.event.action == 'published' }}
+          tags: ${{ steps.meta_prereleased.outputs.tags }}
+          labels: ${{ steps.meta_prereleased.outputs.labels }}

.github/workflows/golangci-lint.yml

@@ -13,16 +13,16 @@ jobs:
     name: golangci linter
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/setup-go@v3
+      - uses: actions/setup-go@v5
         with:
-          go-version: 1.20.7
+          go-version: 1.23.6
           cache: false
       - uses: actions/checkout@v3
       - name: golangci-lint
         uses: golangci/golangci-lint-action@v3
         with:
           # Required: the version of golangci-lint is required and must be specified without patch version: we always use the latest patch version.
-          version: v1.57.2
+          version: v1.64.5
 
           # Optional: working directory, useful for monorepos
           # working-directory: somedir

.github/workflows/pr-build.yml

@@ -13,13 +13,13 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Set up Go 1.x
-        uses: actions/setup-go@v2
+        uses: actions/setup-go@v5
         with:
-          go-version: 1.20.7
+          go-version: 1.23.6
         id: go
 
       - name: Check out code into the Go module directory
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Get dependencies
         run: |

.github/workflows/pr-tests.yml

@@ -13,13 +13,13 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Set up Go 1.x
-        uses: actions/setup-go@v2
+        uses: actions/setup-go@v5
         with:
-          go-version: 1.20.7
+          go-version: 1.23.6
         id: go
 
       - name: Check out code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
       - name: Unit tests
         run: |
           go test ./...

.github/workflows/run-examples.yml

@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check out code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
       - name: Install dependencies
         run: |
           python3 -m pip install --upgrade pip

.github/workflows/run-multiple-instances.yml

@@ -14,7 +14,7 @@ jobs:
       - name: Set up Go 1.x
         uses: actions/setup-go@v2
         with:
-          go-version: 1.20.7
+          go-version: 1.23.6
         id: go
 
       - name: Check out code into the Go module directory

.github/workflows/run-vm-query-after-start.yml

@@ -13,7 +13,7 @@ jobs:
       - name: Set up Go 1.x
         uses: actions/setup-go@v2
         with:
-          go-version: 1.20.7
+          go-version: 1.23.6
         id: go
 
       - name: Check out code into the Go module directory

Dockerfile

@@ -1,4 +1,4 @@
-FROM golang:1.20.7 AS builder
+FROM golang:1.23.6 AS builder
 
 
 WORKDIR /multiversx

README.md

@@ -431,7 +431,7 @@ Using the `cmd/chainsimulator` package as root, execute the following commands:
 - install go dependencies: `go install`
 - build executable: `go build -o chainsimulator`
 
-Note: go version 1.20.* should be used to build the executable. Using version 1.21.* leads to build failures currently.
+Note: go version 1.23.* should be used to build the executable.
 
 
 ## Launching the chainsimulator

cmd/chainsimulator/main.go

@@ -32,6 +32,7 @@ import (
 
 const timeToAllowProxyToStart = time.Millisecond * 10
 const overrideConfigFilesSeparator = ","
+const tempDirPattern = "mx-chainsimulator-*"
 
 var (
 	log          = logger.GetOrCreate("chainsimulator")
@@ -164,7 +165,7 @@ func startChainSimulator(ctx *cli.Context) error {
 	apiConfigurator := api.NewFreePortAPIConfigurator(localRestApiInterface)
 	startTimeUnix := ctx.GlobalInt64(startTime.Name)
 
-	tempDir, err := os.MkdirTemp(os.TempDir(), "")
+	tempDir, err := os.MkdirTemp(os.TempDir(), tempDirPattern)
 	if err != nil {
 		return err
 	}