Add signature and SHA to the Docker images

[ramondeklein]

Add signature and SHA to the images to fix minio/operator#2229.

[ramondeklein]

@aead @harshavardhana I'm not sure if I made the correct changes or if I am missing some secret. When I run TARGETARCH=amd64 RELEASE=RELEASE.2024-08-03T04-33-23Z docker build -f Dockerfile.release ., I get failures on the signature verification:

Dockerfile.release:32
--------------------
  31 |     # Verify binary signature using public key "RWTx5Zr1tiHQLwG9keckT0c45M3AGeHD6IvimQHpyRywVWGbP1aVSGavRUN"
  32 | >>> RUN minisign -Vqm /go/bin/minio -x /go/bin/minio.minisig -P RWTx5Zr1tiHQLwG9keckT0c45M3AGeHD6IvimQHpyRywVWGbP1aVSGav && \
  33 | >>>     minisign -Vqm /go/bin/mc -x /go/bin/mc.minisig -P RWTx5Zr1tiHQLwG9keckT0c45M3AGeHD6IvimQHpyRywVWGbP1aVSGav
  34 |
--------------------
ERROR: failed to solve: process "/bin/sh -c minisign -Vqm /go/bin/minio -x /go/bin/minio.minisig -P RWTx5Zr1tiHQLwG9keckT0c45M3AGeHD6IvimQHpyRywVWGbP1aVSGav &&     minisign -Vqm /go/bin/mc -x /go/bin/mc.minisig -P RWTx5Zr1tiHQLwG9keckT0c45M3AGeHD6IvimQHpyRywVWGbP1aVSGav" did not complete successfully: exit code: 1

[harshavardhana]

@aead @harshavardhana I'm not sure if I made the correct changes or if I am missing some secret. When I run TARGETARCH=amd64 RELEASE=RELEASE.2024-08-03T04-33-23Z docker build -f Dockerfile.release ., I get failures on the signature verification:

Dockerfile.release:32
--------------------
  31 |     # Verify binary signature using public key "RWTx5Zr1tiHQLwG9keckT0c45M3AGeHD6IvimQHpyRywVWGbP1aVSGavRUN"
  32 | >>> RUN minisign -Vqm /go/bin/minio -x /go/bin/minio.minisig -P RWTx5Zr1tiHQLwG9keckT0c45M3AGeHD6IvimQHpyRywVWGbP1aVSGav && \
  33 | >>>     minisign -Vqm /go/bin/mc -x /go/bin/mc.minisig -P RWTx5Zr1tiHQLwG9keckT0c45M3AGeHD6IvimQHpyRywVWGbP1aVSGav
  34 |
--------------------
ERROR: failed to solve: process "/bin/sh -c minisign -Vqm /go/bin/minio -x /go/bin/minio.minisig -P RWTx5Zr1tiHQLwG9keckT0c45M3AGeHD6IvimQHpyRywVWGbP1aVSGav &&     minisign -Vqm /go/bin/mc -x /go/bin/mc.minisig -P RWTx5Zr1tiHQLwG9keckT0c45M3AGeHD6IvimQHpyRywVWGbP1aVSGav" did not complete successfully: exit code: 1

Looks like a temporary issue @ramondeklein

[pschichtel]

awesome, so we expect the next release to "just work" ? when can we expect that release?