update cross-build and dockerfile to use go 1.17.7 (#666)

* update cross-build to use go 1.17.7

Signed-off-by: Carlos Panato <ctadeu@gmail.com>

* update dockerfile base go image to use go 1.17.7

Signed-off-by: Carlos Panato <ctadeu@gmail.com>

.github/workflows/validate-release.yml

@@ -39,7 +39,7 @@ jobs:
       statuses: none
 
     env:
-      CROSS_BUILDER_IMAGE: ghcr.io/gythialy/golang-cross:v1.17.6-3@sha256:312ac8449408302e5fdde452578607cff075bc80052f4526254cd25fa96ce9e0
+      CROSS_BUILDER_IMAGE: ghcr.io/gythialy/golang-cross:v1.17.7-0@sha256:949325ffc52c16867d78412ce70f5ce531812c20e7528ae70dc9e718d72223e8
       COSIGN_IMAGE: gcr.io/projectsigstore/cosign:v1.5.1@sha256:6247b2e693b0e6a62dcfa75eb46b698c1f4cd1aca36aaefafd4bbb2f2b2af717
 
     steps:

Dockerfile

@@ -13,7 +13,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-FROM golang:1.17.6@sha256:fff998d0f7a46baeb15d8478ee909a8237377e07ccf1a8e77d77a32033021d62 AS builder
+FROM golang:1.17.7@sha256:1a35cc2c5338409227c7293add327ebe42e1ee5465049f6c57c829588e3f8a39 AS builder
 ENV APP_ROOT=/opt/app-root
 ENV GOPATH=$APP_ROOT
 
@@ -30,7 +30,7 @@ RUN go build -ldflags "${SERVER_LDFLAGS}" ./cmd/rekor-server
 RUN CGO_ENABLED=0 go build -gcflags "all=-N -l" -ldflags "${SERVER_LDFLAGS}" -o rekor-server_debug ./cmd/rekor-server
 
 # Multi-Stage production build
-FROM golang:1.17.6@sha256:fff998d0f7a46baeb15d8478ee909a8237377e07ccf1a8e77d77a32033021d62 as deploy
+FROM golang:1.17.7@sha256:1a35cc2c5338409227c7293add327ebe42e1ee5465049f6c57c829588e3f8a39 as deploy
 
 # Retrieve the binary from the previous stage
 COPY --from=builder /opt/app-root/src/rekor-server /usr/local/bin/rekor-server

release/cloudbuild.yaml

@@ -39,9 +39,9 @@ steps:
   - TUF_ROOT=/tmp
   args:
   - 'verify'
-  - 'ghcr.io/gythialy/golang-cross:v1.17.6-3@sha256:312ac8449408302e5fdde452578607cff075bc80052f4526254cd25fa96ce9e0'
+  - 'ghcr.io/gythialy/golang-cross:v1.17.7-0@sha256:949325ffc52c16867d78412ce70f5ce531812c20e7528ae70dc9e718d72223e8'
 
-- name: ghcr.io/gythialy/golang-cross:v1.17.6-3@sha256:312ac8449408302e5fdde452578607cff075bc80052f4526254cd25fa96ce9e0
+- name: ghcr.io/gythialy/golang-cross:v1.17.7-0@sha256:949325ffc52c16867d78412ce70f5ce531812c20e7528ae70dc9e718d72223e8
   entrypoint: /bin/sh
   dir: "go/src/sigstore/rekor"
   env:
@@ -62,7 +62,7 @@ steps:
     - |
       make release
 
-- name: ghcr.io/gythialy/golang-cross:v1.17.6-3@sha256:312ac8449408302e5fdde452578607cff075bc80052f4526254cd25fa96ce9e0
+- name: ghcr.io/gythialy/golang-cross:v1.17.7-0@sha256:949325ffc52c16867d78412ce70f5ce531812c20e7528ae70dc9e718d72223e8
   entrypoint: 'bash'
   dir: "go/src/sigstore/rekor"
   env: