CI: Fix xcputranslate usage

Dockerfile

@@ -23,15 +23,15 @@ COPY .golangci.yml ./
 RUN golangci-lint run --timeout=10m
 
 FROM --platform=$BUILDPLATFORM base AS build
-COPY --from=qmcgaw/xcputranslate /xcputranslate /usr/local/bin/xcputranslate
+COPY --from=qmcgaw/xcputranslate:v0.4.0 /xcputranslate /usr/local/bin/xcputranslate
 ARG TARGETPLATFORM
 ARG VERSION=unknown
 ARG BUILD_DATE="an unknown date"
 ARG COMMIT=unknown
 COPY cmd/ ./cmd/
 COPY internal/ ./internal/
-RUN GOARCH="$(echo ${TARGETPLATFORM} | xcputranslate -field arch)" \
+RUN GOARCH="$(xcputranslate -field arch -targetplatform ${TARGETPLATFORM})" \
-    GOARM="$(echo ${TARGETPLATFORM} | xcputranslate -field arm)" \
+    GOARM="$(xcputranslate -field arm -targetplatform ${TARGETPLATFORM})" \
     go build -trimpath -ldflags="-s -w \
     -X 'main.version=$VERSION' \
     -X 'main.buildDate=$BUILD_DATE' \

internal/provider/nordvpn.go

@@ -71,8 +71,7 @@ func (n *nordvpn) GetOpenVPNConnection(selection models.ServerSelection) (
 
 	connections := make([]models.OpenVPNConnection, len(servers))
 	for i := range servers {
-		connection := models.OpenVPNConnection{IP: servers[i].IP, Port: port, Protocol: selection.Protocol}
+		connections[i] = models.OpenVPNConnection{IP: servers[i].IP, Port: port, Protocol: selection.Protocol}
-		connections = append(connections, connection)
 	}
 
 	return pickRandomConnection(connections, n.randSource), nil

internal/provider/windscribe.go

@@ -65,8 +65,8 @@ func (w *windscribe) GetOpenVPNConnection(selection models.ServerSelection) (con
 	}
 
 	connections := make([]models.OpenVPNConnection, len(servers))
-	for _, server := range servers {
+	for i := range servers {
-		connections = append(connections, models.OpenVPNConnection{IP: server.IP, Port: port, Protocol: selection.Protocol})
+		connections[i] = models.OpenVPNConnection{IP: servers[i].IP, Port: port, Protocol: selection.Protocol}
 	}
 
 	return pickRandomConnection(connections, w.randSource), nil