public string GenerateDockerfile(DockerfileContext ctx)
{
var buildImageTag = "lts-versions";
var runImage = string.Empty;
var runImageTag = string.Empty;
var compatiblePlatforms = GetCompatiblePlatforms(ctx);
if (!compatiblePlatforms.Any())
{
throw new UnsupportedPlatformException(Labels.UnableToDetectPlatformMessage);
}
foreach (var platformAndDetectorResult in compatiblePlatforms)
{
var platform = platformAndDetectorResult.Key;
var detectorResult = platformAndDetectorResult.Value;
if (!_slimPlatformVersions.ContainsKey(platform.Name) ||
(!_slimPlatformVersions[platform.Name].Any(v => detectorResult.PlatformVersion.StartsWith(v)) &&
!_slimPlatformVersions[platform.Name].Any(v => v.StartsWith(detectorResult.PlatformVersion))))
{
buildImageTag = "latest";
runImageTag = GenerateRuntimeTag(detectorResult.PlatformVersion);
}
else
{
runImageTag = _slimPlatformVersions[platform.Name]
.Where(v => detectorResult.PlatformVersion.StartsWith(v)).FirstOrDefault();
}
runImage = ConvertToRuntimeName(platform.Name);
}
var properties = new DockerfileProperties()
{
RuntimeImageName = runImage,
RuntimeImageTag = runImageTag,
BuildImageTag = buildImageTag,
};
return(TemplateHelper.Render(
TemplateHelper.TemplateResource.Dockerfile,
properties,
_logger));
}
public string GenerateDockerfile(DockerfileContext ctx)
{
var buildImageTag = "slim";
var runImage = string.Empty;
var runImageTag = string.Empty;
var compatiblePlatforms = GetCompatiblePlatforms(ctx);
if (!compatiblePlatforms.Any())
{
throw new UnsupportedLanguageException(Labels.UnableToDetectLanguageMessage);
}
foreach (var platformAndVersion in compatiblePlatforms)
{
var platform = platformAndVersion.Key;
var version = platformAndVersion.Value;
if (!_slimPlatformVersions.ContainsKey(platform.Name) ||
!_slimPlatformVersions[platform.Name].Any(v => version.StartsWith(v)))
{
buildImageTag = "latest";
}
runImage = platform.Name == "dotnet" ? "dotnetcore" : platform.Name;
runImageTag = GenerateRuntimeTag(version);
}
var properties = new DockerfileProperties()
{
RuntimeImageName = runImage,
RuntimeImageTag = runImageTag,
BuildImageTag = buildImageTag,
};
return(TemplateHelper.Render(
TemplateHelper.TemplateResource.Dockerfile,
properties,
_logger));
}
public string GenerateDockerfile(DockerfileContext ctx)
{
var dockerfileBuildImageName = "build";
var dockerfileBuildImageTag = "azfunc-jamstack";
var dockerfileRuntimeImage = !string.IsNullOrEmpty(this.commonOptions.RuntimePlatformName) ?
ConvertToRuntimeName(this.commonOptions.RuntimePlatformName) : string.Empty;
var dockerfileRuntimeImageTag = !string.IsNullOrEmpty(this.commonOptions.RuntimePlatformVersion) ?
this.commonOptions.RuntimePlatformVersion : string.Empty;
var compatiblePlatforms = this.GetCompatiblePlatforms(ctx);
if (!compatiblePlatforms.Any())
{
throw new UnsupportedPlatformException(Labels.UnableToDetectPlatformMessage);
}
foreach (var platformAndDetectorResult in compatiblePlatforms)
{
var platform = platformAndDetectorResult.Key;
var platformDetectorResult = platformAndDetectorResult.Value;
var detectedRuntimeName = ConvertToRuntimeName(platform.Name);
// If the runtime platform name wasn't previously provided, see if we can use the current detected platform as the runtime image.
if (string.IsNullOrEmpty(dockerfileRuntimeImage))
{
// If the detected platform isn't in our currently list of runtime versions, skip it with a notice to the user.
if (!this.supportedRuntimeVersions.ContainsKey(detectedRuntimeName))
{
this.logger.LogDebug($"The detected platform {platform.Name} does not currently have a supported runtime image." +
$"If this Dockerfile command or image is outdated, please provide the runtime platform name manually.");
continue;
}
dockerfileRuntimeImage = detectedRuntimeName;
}
// If the runtime platform version wasn't previously provided, see if we can detect one from the current detected platform.
// Note: we first need to ensure that the current detected platform is the same as the runtime platform name previously set or pvodied.
if (!string.IsNullOrEmpty(dockerfileRuntimeImage) && dockerfileRuntimeImage.Equals(detectedRuntimeName, StringComparison.OrdinalIgnoreCase) &&
string.IsNullOrEmpty(dockerfileRuntimeImageTag))
{
dockerfileRuntimeImageTag = this.ConvertToRuntimeVersion(dockerfileRuntimeImage, platformDetectorResult.PlatformVersion);
}
// If the runtime image has been set manually or by the platform detection result, stop searching.
if (!string.IsNullOrEmpty(dockerfileRuntimeImage))
{
break;
}
}
var properties = new DockerfileProperties()
{
RuntimeImageName = dockerfileRuntimeImage,
RuntimeImageTag = dockerfileRuntimeImageTag,
BuildImageName = dockerfileBuildImageName,
BuildImageTag = dockerfileBuildImageTag,
};
return(TemplateHelper.Render(
TemplateHelper.TemplateResource.Dockerfile,
properties,
this.logger));
}
