Update minimum required Go version to 1.18

.github/workflows/build.yml

@@ -15,7 +15,7 @@ jobs:
 
     strategy:
       matrix:
-        go: [1.17, 1.18]
+        go: [1.18, 1.19]
         os: [ubuntu-latest, windows-latest, macos-latest]
 
     steps:
@@ -40,11 +40,11 @@ jobs:
         run: go test -v -tags migrationtest ./...
 
       - name: Generate code coverage
-        if: matrix.os == 'ubuntu-latest' && matrix.go == '1.18'
+        if: matrix.os == 'ubuntu-latest' && matrix.go == '1.19'
         run: go test -race -v -count=1 -coverprofile=coverage.out -tags test ./...
 
       - name: Upload Test Coverage
-        if: matrix.os == 'ubuntu-latest' && matrix.go == '1.18'
+        if: matrix.os == 'ubuntu-latest' && matrix.go == '1.19'
         uses: codecov/codecov-action@v3
         with:
           fail_ci_if_error: true
@@ -67,17 +67,17 @@ jobs:
 
       - uses: actions/download-artifact@v3
         with:
-          name: chatterino-api-1.18-ubuntu-latest
+          name: chatterino-api-1.19-ubuntu-latest
           path: bins/ubuntu/
 
       - uses: actions/download-artifact@v3
         with:
-          name: chatterino-api-1.18-macos-latest
+          name: chatterino-api-1.19-macos-latest
           path: bins/macos/
 
       - uses: actions/download-artifact@v3
         with:
-          name: chatterino-api-1.18-windows-latest
+          name: chatterino-api-1.19-windows-latest
           path: bins/windows/
 
       - name: display structure

.github/workflows/lint.yml

@@ -14,7 +14,7 @@ jobs:
 
     strategy:
       matrix:
-        go: [1.17, 1.18]
+        go: [1.18, 1.19]
 
     steps:
       - name: Set up Go
@@ -27,7 +27,7 @@ jobs:
         uses: actions/checkout@v3
 
       - name: Install linter
-        run: go install honnef.co/go/tools/cmd/staticcheck
+        run: go install honnef.co/go/tools/cmd/staticcheck@v0.3.3
 
       - name: Lint
         run: staticcheck ./...

Dockerfile

@@ -1,4 +1,4 @@
-FROM golang:1.18 AS build
+FROM golang:1.19 AS build
 ADD . /src
 RUN cd /src/cmd/api && GOOS=linux GOARCH=amd64 go build -tags netgo -ldflags '-extldflags "-static"'
 

go.mod

@@ -1,6 +1,6 @@
 module github.com/Chatterino/api
 
-go 1.17
+go 1.18
 
 require (
 	github.com/PuerkitoBio/goquery v1.8.0

internal/resolvers/betterttv/emote_loader.go

@@ -5,7 +5,7 @@ import (
 	"context"
 	"encoding/json"
 	"fmt"
-	"io/ioutil"
+	"io"
 	"net/http"
 	"net/url"
 	"time"
@@ -86,7 +86,7 @@ func (l *EmoteLoader) Load(ctx context.Context, emoteHash string, r *http.Reques
 	}
 
 	// Read response into a string
-	body, err := ioutil.ReadAll(resp.Body)
+	body, err := io.ReadAll(resp.Body)
 	if err != nil {
 		return resolver.Errorf("betterttv http body read error: %s", err)
 	}

internal/resolvers/default/link_resolver_test.go

@@ -5,7 +5,6 @@ import (
 	"encoding/json"
 	"fmt"
 	"io"
-	"io/ioutil"
 	"net/http"
 	"net/http/httptest"
 	"net/url"
@@ -152,7 +151,7 @@ func TestLinkResolver(t *testing.T) {
 				router.ServeHTTP(respRec, test.inputReq)
 				resp := respRec.Result()
 				response := resolver.Response{}
-				bod, _ := ioutil.ReadAll(resp.Body)
+				bod, _ := io.ReadAll(resp.Body)
 				fmt.Println(string(bod))
 				// err := json.NewDecoder(resp.Body).Decode(&response)
 				err := json.Unmarshal([]byte(bod), &response)
@@ -267,7 +266,7 @@ func TestLinkResolver(t *testing.T) {
 				router.ServeHTTP(respRec, test.inputReq)
 				resp := respRec.Result()
 				response := resolver.Response{}
-				// bod, _ := ioutil.ReadAll(resp.Body)
+				// bod, _ := io.ReadAll(resp.Body)
 				// fmt.Println(string(bod))
 				err := json.NewDecoder(resp.Body).Decode(&response)
 				c.Assert(err, qt.IsNil)

internal/resolvers/default/thumbnail_loader.go

@@ -4,7 +4,7 @@ import (
 	"context"
 	"encoding/json"
 	"fmt"
-	"io/ioutil"
+	"io"
 	"net/http"
 	"net/url"
 	"strconv"
@@ -74,7 +74,7 @@ func (l *ThumbnailLoader) Load(ctx context.Context, urlString string, r *http.Re
 		return resolver.UnsupportedThumbnailType, nil, nil, cache.NoSpecialDur, nil
 	}
 
-	inputBuf, err := ioutil.ReadAll(resp.Body)
+	inputBuf, err := io.ReadAll(resp.Body)
 	if err != nil {
 		log.Errorw("Error reading body from request", "error", err)
 		return resolver.ErrorBuildingThumbnail, nil, nil, cache.NoSpecialDur, nil

internal/resolvers/discord/invite_loader.go

@@ -5,7 +5,7 @@ import (
 	"context"
 	"encoding/json"
 	"fmt"
-	"io/ioutil"
+	"io"
 	"net/http"
 	"net/url"
 	"strconv"
@@ -83,7 +83,7 @@ func (l *InviteLoader) Load(ctx context.Context, inviteCode string, r *http.Requ
 	}
 
 	// Read response into a string
-	body, err := ioutil.ReadAll(resp.Body)
+	body, err := io.ReadAll(resp.Body)
 	if err != nil {
 		return &resolver.Response{
 			Status:  http.StatusInternalServerError,

internal/resolvers/oembed/facebook.go

@@ -2,7 +2,7 @@ package oembed
 
 import (
 	"encoding/json"
-	"io/ioutil"
+	"io"
 	"log"
 	"net/http"
 	"net/url"
@@ -35,7 +35,7 @@ func getFacebookAppAccessToken(appID string, appSecret string) (string, error) {
 
 	d := &facebookTokenResponse{}
 
-	bytes, err := ioutil.ReadAll(resp.Body)
+	bytes, err := io.ReadAll(resp.Body)
 	if err != nil {
 		log.Println("[oEmbed] error loading app access token", err)
 		return "", err

internal/resolvers/oembed/initialize.go

@@ -3,7 +3,7 @@ package oembed
 import (
 	"context"
 	"html/template"
-	"io/ioutil"
+	"os"
 
 	"github.com/Chatterino/api/internal/db"
 	"github.com/Chatterino/api/internal/logger"
@@ -27,7 +27,7 @@ var (
 func Initialize(ctx context.Context, cfg config.APIConfig, pool db.Pool, resolvers *[]resolver.Resolver) {
 	log := logger.FromContext(ctx)
 
-	data, err := ioutil.ReadFile(cfg.OembedProvidersPath)
+	data, err := os.ReadFile(cfg.OembedProvidersPath)
 
 	if err != nil {
 		log.Warnw("[oEmbed] No providers.json file found, won't do oEmbed parsing")

internal/resolvers/seventv/data_test.go

@@ -2,7 +2,7 @@ package seventv
 
 import (
 	"encoding/json"
-	"io/ioutil"
+	"io"
 	"net/http"
 	"net/http/httptest"
 
@@ -92,7 +92,7 @@ func testServer() *httptest.Server {
 
 		var q gqlQuery
 
-		xd, _ := ioutil.ReadAll(r.Body)
+		xd, _ := io.ReadAll(r.Body)
 		err := json.Unmarshal(xd, &q)
 		if err != nil {
 			panic(err)

internal/resolvers/supinic/track_loader.go

@@ -5,7 +5,7 @@ import (
 	"context"
 	"encoding/json"
 	"fmt"
-	"io/ioutil"
+	"io"
 	"net/http"
 	"net/url"
 	"strconv"
@@ -72,7 +72,7 @@ func (l *TrackLoader) Load(ctx context.Context, rawTrackID string, r *http.Reque
 	}
 
 	// Read response into a string
-	body, err := ioutil.ReadAll(resp.Body)
+	body, err := io.ReadAll(resp.Body)
 	if err != nil {
 		return &resolver.Response{
 			Status:  http.StatusInternalServerError,