apt-cacher image doesn't use apt-cache.lan... yes,yes!

apps/mosquitto/tekton-image-build-prometheus-exporter.yaml

@@ -45,19 +45,12 @@ spec:
       script: |
         #!/usr/bin/env bash
         cd $(resources.inputs.source.path)
-        pwd
-        ls -la
-        GO_PATH=/usr/src/gopath
-        PKG_NAME=github.com/sapcc/mosquitto-exporter
-        BUILD_DIR=bin
-        MOSQUITTO_EXPORTER_BINARY=${BUILD_DIR}/mosquitto_exporter
-        IMAGE=apcc/mosquitto-exporter
-        VERSION=0.6.0
-        LDFLAGS="-s -w -X main.Version=${VERSION} -X main.GITCOMMIT=$(git rev-parse --short HEAD)"
-        CGO_ENABLED=0
-        GOOS=linux
-        mkdir -p ${BUILD_DIR} ${GO_PATH}
-        go build -o ${MOSQUITTO_EXPORTER_BINARY} -ldflags="${LDFLAGS}" ${PKG_NAME}
+        export GOARCH=arm64 
+        export GOPATH=/usr/src/gopath
+        export GOCACHE=/usr/src/gocache
+        go env
+        go get
+        make -j4 build CGO_ENABLED=1
     - name: build-and-push
       image: gcr.io/kaniko-project/executor:arm64
       command: