Fix docker for goreleaser

.goreleaser.yaml

@@ -17,8 +17,18 @@ archives:
       386: i386
       amd64: x86_64
 dockers:
-  - image_templates:
+  image_templates:
     - ghcr.io/openslides/openslides-performance
+  build_flag_templates:
+    - "--pull"
+    - "--label=org.opencontainers.image.created={{.Date}}"
+    - "--label=org.opencontainers.image.title={{.ProjectName}}"
+    - "--label=org.opencontainers.image.revision={{.FullCommit}}"
+    - "--label=org.opencontainers.image.version={{.Version}}"
+    - "--label=org.opencontainers.image.licenses=MIT"
+    - "--label=org.opencontainers.image.source=https://github.com/OpenSlides/openslides-performance"
+    - "--build-arg=FOO={{.Env.Bar}}"
+    - "--platform=linux/arm64"
 checksum:
   name_template: 'checksums.txt'
 snapshot:

Dockerfile

@@ -1,24 +1,3 @@
-FROM golang:1.19.0-alpine as builder
-WORKDIR /root/
-
-RUN apk add git
-
-COPY go.mod go.sum ./
-RUN go mod download
-
-COPY . .
-
-RUN CGO_ENABLED=0 go build
-
-
-# Productive build
 FROM scratch
-
-LABEL org.opencontainers.image.title="OpenSlides Performance Service"
-LABEL org.opencontainers.image.description="Tool to test the performance of OpenSlides."
-LABEL org.opencontainers.image.licenses="MIT"
-LABEL org.opencontainers.image.source="https://github.com/OpenSlides/openslides-performance"
-
-COPY --from=builder /root/openslides-performance .
-
 ENTRYPOINT ["/openslides-performance"]
+COPY openslides-performance /