Update to Docker tagging format to match Pact Broker Docker image
Matches gem release/updated workflow as Pact Broker Docker repo for consistency
Note: On 21 May 2023, the format of the docker tag changed from ending with the Pact Cli Gem version (0.51.0.4), where .4 noting a change to the one of the packaged gems, to ending with the Pact Cli gem version (0.52.0-pactcli0.52.0). Read about the new versioning scheme here.
Details for README
Versioning
The Docker image tag uses a semantic-like versioning scheme (Docker tags don't support the + symbol, so we cannot implement a strict semantic version). The format of the tag is M.m.p-pactcli<pact_cli_version> eg. 0.52.0-pactcli0.52.0. The M.m.p (eg. 0.52.0) is the semantic part of the tag number, while the -pactcli<pact_cli_version> suffix is purely informational.
The major version will be bumped for:
Major increments of the Pact Cli gem
Major increments of the base image that contain backwards incompatible changes (eg. dropping support for Docker 19)
Any other backwards incompatible changes made for any reason (eg. environment variable mappings, entrypoints, tasks, supported auth)
The minor version will be bumped for:
Minor increments of the Pact Cli gem
Additional non-breaking functionality added to the Docker image
The patch version will be bumped for:
Patch increments of the Pact Cli gem
Other fixes to the Docker image
Until May 2023, the versioning scheme used the M.m.p from the Pact Cli gem, with an additional RELEASE number at the end (eg. 0.51.0.4). This scheme was replace by the current scheme because it was unable to semantically convey changes made to the Docker image that were unrelated to a Pact Cli gem version change (eg. alpine upgrades).
fixes #80
Details for README
Versioning
The Docker image tag uses a semantic-like versioning scheme (Docker tags don't support the
+symbol, so we cannot implement a strict semantic version). The format of the tag isM.m.p-pactcli<pact_cli_version>eg.0.52.0-pactcli0.52.0. TheM.m.p(eg.0.52.0) is the semantic part of the tag number, while the-pactcli<pact_cli_version>suffix is purely informational.The major version will be bumped for:
The minor version will be bumped for:
The patch version will be bumped for:
Until May 2023, the versioning scheme used the
M.m.pfrom the Pact Cli gem, with an additionalRELEASEnumber at the end (eg.0.51.0.4). This scheme was replace by the current scheme because it was unable to semantically convey changes made to the Docker image that were unrelated to a Pact Cli gem version change (eg. alpine upgrades).