Fix docker in actions

.github/workflows/release.yml

@@ -20,14 +20,14 @@ jobs:
         uses: actions/setup-go@v1
         with:
           go-version: 1.13.x
+      -
+        name: Docker login
+        run: docker login -u ${{ secrets.DOCKER_USERNAME }} -p ${{ secrets.DOCKER_PASSWORD }}
       -
         name: Run GoReleaser
         uses: goreleaser/goreleaser-action@v1
         with:
           version: latest
           args: release --rm-dist
-          key: ${{ secrets.YOUR_PRIVATE_KEY }}
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          DOCKER_USERNAME: ${{ secrets.DOCKER_USERNAME }}
-          DOCKER_PASSWORD: ${{ secrets.DOCKER_PASSWORD }}

Dockerfile.goreleaser

@@ -1,3 +1,7 @@
+FROM alpine as certs
+RUN apk --no-cache add ca-certificates
+
 FROM scratch
+COPY --from=certs /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/
 COPY mempool /
 ENTRYPOINT ["/mempool"]