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WIP: add a way to create the postgres cluster if it doesn't exist #23

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WIP: add a way to create the postgres cluster if it doesn't exist #23

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3 changes: 2 additions & 1 deletion README.md
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Expand Up @@ -16,7 +16,8 @@ If you have an existing `fly.toml` in your repo, this action will copy it with a
| `region` | Which Fly region to run the app in. Alternatively, set the env `FLY_REGION`. Defaults to `iad`. |
| `org` | Which Fly organization to launch the app under. Alternatively, set the env `FLY_ORG`. Defaults to `personal`. |
| `path` | Path to run the `flyctl` commands from. Useful if you have an existing `fly.toml` in a subdirectory. |
| `postgres` | Optional name of an existing Postgres cluster to `flyctl postgres attach` to. |
| `postgres` | Optional name of a new or existing Postgres cluster to `flyctl postgres attach` to. |
| `postgres_standalone` | If "true", the Postgres cluster specified by `postgres` will be created as necessary and deleted during teardown. |
| `update` | Whether or not to update this Fly app when the PR is updated. Default `true`. |
| `secrets` | Secrets to be set on the app. Separate multiple secrets with a space |
| `vmsize` | Set app VM to a named size, eg. shared-cpu-1x, dedicated-cpu-1x, dedicated-cpu-2x etc. Takes precedence over cpu, cpu kind, and memory inputs. |
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2 changes: 2 additions & 0 deletions action.yml
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Expand Up @@ -22,6 +22,8 @@ inputs:
description: path to a directory containing a fly.toml to clone
postgres:
description: Optionally attach the app to a pre-existing Postgres cluster on Fly
postgres_standalone:
description: If true, create the postgres cluster specified by the 'postgres' input, and destroy it on teardown
secrets:
description: Secrets to be set on the app. Separate multiple secrets with a space
vmsize:
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11 changes: 11 additions & 0 deletions entrypoint.sh
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Expand Up @@ -33,9 +33,20 @@ fi
# PR was closed - remove the Fly app if one exists and exit.
if [ "$EVENT_TYPE" = "closed" ]; then
flyctl apps destroy "$app" -y || true
if [ -n "$INPUT_POSTGRES" && "$INPUT_POSTGRES_STANDALONE" = "true" ]; then
flyctl apps destroy "$INPUT_POSTGRES" -y || true
fi
exit 0
fi

# Create postgres app if necessary
# TODO: do we want the postgres app specs to be configurable?
if [ -n "$INPUT_POSTGRES" && "$INPUT_POSTGRES_STANDALONE" = "true" ]; then
if ! flyctl status --app "$INPUT_POSTGRES"; then
flyctl postgres create --name "$INPUT_POSTGRES" --region "$region" --org "$org" --vm-size shared-cpu-1x --volume-size 1 --initial-cluster-size 1 || true
fi
fi

# Deploy the Fly app, creating it first if needed.
if ! flyctl status --app "$app"; then
# Backup the original config file since 'flyctl launch' messes up the [build.args] section
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