ci: kiss

Adding python conversion for TOML and YAML

.github/FUNDING.yml

@@ -0,0 +1,12 @@
+# These are supported funding model platforms
+
+github: [willfarrell]# Replace with up to 4 GitHub Sponsors-enabled usernames e.g., [user1, user2]
+patreon: # Replace with a single Patreon username
+open_collective: # Replace with a single Open Collective username
+ko_fi: # Replace with a single Ko-fi username
+tidelift: # Replace with a single Tidelift platform-name/package-name e.g., npm/babel
+community_bridge: # Replace with a single Community Bridge project-name e.g., cloud-foundry
+liberapay: # Replace with a single Liberapay username
+issuehunt: # Replace with a single IssueHunt username
+otechie: # Replace with a single Otechie username
+custom: # Replace with up to 4 custom sponsorship URLs e.g., ['link1', 'link2']

.github/workflows/build.yml

@@ -0,0 +1,49 @@
+name: build
+
+on:
+  push:
+    branches:
+      - main
+    tags:
+      - '*'
+  schedule:
+    - cron: '0 0 * * *'
+
+jobs:
+  multi:
+    runs-on: ubuntu-latest
+    steps:
+      -
+        name: Checkout
+        uses: actions/checkout@v2
+      -
+        name: Set up QEMU
+        uses: docker/setup-qemu-action@v1
+      -
+        name: Set up Docker Buildx
+        id: buildx
+        uses: docker/setup-buildx-action@v1
+      -
+        name: Login to DockerHub
+        uses: docker/login-action@v1
+        with:
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
+
+      - if: github.ref == 'refs/heads/main'
+        name: Conditional(Set tag as `latest`)
+        run: echo "tag=willfarrell/crontab:latest" >> $GITHUB_ENV
+
+      - if: startsWith(github.ref, 'refs/tags/')
+        name: Conditional(Set tag as `{version}`)
+        run: echo "tag=willfarrell/crontab:${GITHUB_REF#refs/*/}" >> $GITHUB_ENV
+
+      -
+        name: Build and push
+        uses: docker/build-push-action@v2
+        with:
+          context: .
+          file: ./Dockerfile
+          push: true
+          tags: |
+            ${{ env.tag }}

.gitignore

@@ -2,3 +2,5 @@
 *.iml
 
 config.json
+.vscode
+.DS_Store

Dockerfile

@@ -1,12 +1,24 @@
+FROM alpine:3.12 as rq-build
+
+ENV RQ_VERSION=1.0.2
+WORKDIR /root/
+
+RUN apk --update add upx \
+    && wget https://github.com/dflemstr/rq/releases/download/v${RQ_VERSION}/rq-v${RQ_VERSION}-x86_64-unknown-linux-musl.tar.gz \
+    && tar -xvf rq-v1.0.2-x86_64-unknown-linux-musl.tar.gz \
+    && upx --brute rq
+
 FROM library/docker:stable
 
+COPY --from=rq-build /root/rq /usr/local/bin
+
 ENV HOME_DIR=/opt/crontab
-RUN apk add --no-cache --virtual .run-deps gettext bash jq \
+RUN apk add --no-cache --virtual .run-deps gettext jq bash tini \
     && mkdir -p ${HOME_DIR}/jobs ${HOME_DIR}/projects \
     && adduser -S docker -D
 
 COPY docker-entrypoint /
-ENTRYPOINT ["/docker-entrypoint"]
+ENTRYPOINT ["/sbin/tini", "--", "/docker-entrypoint"]
 
 HEALTHCHECK --interval=5s --timeout=3s \
     CMD ps aux | grep '[c]rond' || exit 1

LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2019 will Farrell
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

@@ -5,12 +5,13 @@ A simple wrapper over `docker` to all complex cron job to be run in other contai
 ## Supported tags and Dockerfile links
 
 -	[`latest` (*Dockerfile*)](https://github.com/willfarrell/docker-crontab/blob/master/Dockerfile)
+-	[`1.0.0` (*Dockerfile*)](https://github.com/willfarrell/docker-crontab/blob/1.0.0/Dockerfile)
+-	[`0.6.0` (*Dockerfile*)](https://github.com/willfarrell/docker-crontab/blob/0.6.0/Dockerfile)
 
-[![](https://images.microbadger.com/badges/version/willfarrell/crontab.svg)](http://microbadger.com/images/willfarrell/crontab "Get your own version badge on microbadger.com") [![](https://images.microbadger.com/badges/image/willfarrell/crontab.svg)](http://microbadger.com/images/willfarrell/crontab "Get your own image badge on microbadger.com")
+![](https://img.shields.io/docker/pulls/willfarrell/crontab "Total docker pulls") [![](https://images.microbadger.com/badges/image/willfarrell/crontab.svg)](http://microbadger.com/images/willfarrell/crontab "Get your own image badge on microbadger.com")
-
 
 ## Why?
-Yes, I'm aware of [mcuadros/ofelia](https://github.com/mcuadros/ofelia) (280MB), it was the main inspiration for this project. 
+Yes, I'm aware of [mcuadros/ofelia](https://github.com/mcuadros/ofelia) (>250MB when this was created), it was the main inspiration for this project. 
 A great project, don't get me wrong. It was just missing certain key enterprise features I felt were required to support where docker is heading.
 
 ## Features
@@ -21,7 +22,10 @@ A great project, don't get me wrong. It was just missing certain key enterprise
 - Run command on a instances of a scaled container using `project`.
 - Ability to trigger scripts in other containers on completion cron job using `trigger`.
 
-## Config.json
+## Config file
+
+The config file can be specifed in any of `json`, `toml`, or `yaml`, and can be defined as either an array or mapping (top-level keys will be ignored; can be useful for organizing commands)
+
 - `name`: Human readable name that will be used as the job filename. Will be converted into a slug. Optional.
 - `comment`: Comments to be included with crontab entry. Optional.
 - `schedule`: Crontab schedule syntax as described in https://en.wikipedia.org/wiki/Cron. Ex `@hourly`, `@every 1h30m`, `* * * * *`. Required.
@@ -33,7 +37,7 @@ A great project, don't get me wrong. It was just missing certain key enterprise
 - `trigger`: Array of docker-crontab subset objects. Subset includes: `image`,`project`,`container`,`command`,`dockerargs` 
 - `onstart`: Run the command on `crontab` container start, set to `true`. Optional, defaults to falsey.
 
-See [`config.sample.json`](https://github.com/willfarrell/docker-crontab/blob/master/config.sample.json) for examples.
+See [`config-samples`](config-samples) for examples.
 
 ```json
 [{

config-samples/config.sample.json

@@ -0,0 +1,60 @@
+[
+  {
+    "comment": "cron with triggered commands",
+    "schedule": "* * * * *",
+    "command": "echo hello",
+    "project": "crontab",
+    "container": "myapp",
+    "trigger": [
+      {
+        "command": "echo world",
+        "container": "crontab_myapp_1"
+      }
+    ]
+  },
+  {
+    "comment": "map a volume",
+    "schedule": "* * * * *",
+    "dockerargs": "-d -v /tmp:/tmp",
+    "command": "echo new",
+    "image": "alpine:3.5"
+  },
+  {
+    "comment": "use an ENV from inside a container",
+    "schedule": "@hourly",
+    "dockerargs": "-d -e FOO=BAR",
+    "command": "sh -c 'echo hourly ${FOO}'",
+    "image": "alpine:3.5"
+  },
+  {
+    "comment": "trigger every 2 min",
+    "schedule": "@every 2m",
+    "command": "echo 2 minute",
+    "image": "alpine:3.5",
+    "trigger": [
+      {
+        "command": "echo world",
+        "container": "crontab_myapp_1"
+      }
+    ]
+  },
+  {
+    "schedule": "*/5 * * * *",
+    "command": "/usr/sbin/logrotate /etc/logrotate.conf"
+  },
+  {
+    "comment": "Regenerate Certificate then reload nginx",
+    "schedule": "43 6,18 * * *",
+    "command": "sh -c 'dehydrated --cron --out /etc/ssl --domain ${LE_DOMAIN} --challenge dns-01 --hook dehydrated-dns'",
+    "dockerargs": "--env-file /opt/crontab/env/letsencrypt.env -v webapp_nginx_tls_cert:/etc/ssl -v webapp_nginx_acme_challenge:/var/www/.well-known/acme-challenge",
+    "image": "willfarrell/letsencrypt",
+    "trigger": [
+      {
+        "command": "sh -c '/etc/scripts/make_hpkp ${NGINX_DOMAIN} && /usr/sbin/nginx -t && /usr/sbin/nginx -s reload'",
+        "project": "conduit",
+        "container": "nginx"
+      }
+    ],
+    "onstart": true
+  }
+]

config-samples/config.sample.mapping.json

@@ -0,0 +1,50 @@
+{
+  "cron with triggered commands": {
+    "comment": "cron with triggered commands",
+    "schedule": "* * * * *",
+    "command": "echo hello",
+    "project": "crontab",
+    "container": "myapp",
+    "trigger": [{ "command": "echo world", "container": "crontab_myapp_1" }]
+  },
+  "map a volume": {
+    "comment": "map a volume",
+    "schedule": "* * * * *",
+    "dockerargs": "-d -v /tmp:/tmp",
+    "command": "echo new",
+    "image": "alpine:3.5"
+  },
+  "use an ENV from inside a container": {
+    "comment": "use an ENV from inside a container",
+    "schedule": "@hourly",
+    "dockerargs": "-d -e FOO=BAR",
+    "command": "sh -c 'echo hourly ${FOO}'",
+    "image": "alpine:3.5"
+  },
+  "trigger every 2 min": {
+    "comment": "trigger every 2 min",
+    "schedule": "@every 2m",
+    "command": "echo 2 minute",
+    "image": "alpine:3.5",
+    "trigger": [{ "command": "echo world", "container": "crontab_myapp_1" }]
+  },
+  "null": {
+    "schedule": "*/5 * * * *",
+    "command": "/usr/sbin/logrotate /etc/logrotate.conf"
+  },
+  "Regenerate Certificate then reload nginx": {
+    "comment": "Regenerate Certificate then reload nginx",
+    "schedule": "43 6,18 * * *",
+    "command": "sh -c 'dehydrated --cron --out /etc/ssl --domain ${LE_DOMAIN} --challenge dns-01 --hook dehydrated-dns'",
+    "dockerargs": "--env-file /opt/crontab/env/letsencrypt.env -v webapp_nginx_tls_cert:/etc/ssl -v webapp_nginx_acme_challenge:/var/www/.well-known/acme-challenge",
+    "image": "willfarrell/letsencrypt",
+    "trigger": [
+      {
+        "command": "sh -c '/etc/scripts/make_hpkp ${NGINX_DOMAIN} && /usr/sbin/nginx -t && /usr/sbin/nginx -s reload'",
+        "project": "conduit",
+        "container": "nginx"
+      }
+    ],
+    "onstart": true
+  }
+}

config-samples/config.sample.mapping.yml

@@ -0,0 +1,46 @@
+cron with triggered commands:
+  command: echo hello
+  comment: cron with triggered commands
+  container: myapp
+  project: crontab
+  schedule: '* * * * *'
+  trigger:
+  - command: echo world
+    container: crontab_myapp_1
+map a volume:
+  command: echo new
+  comment: map a volume
+  dockerargs: -d -v /tmp:/tmp
+  image: alpine:3.5
+  schedule: '* * * * *'
+use an ENV from inside a container:
+  command: sh -c 'echo hourly ${FOO}'
+  comment: use an ENV from inside a container
+  dockerargs: -d -e FOO=BAR
+  image: alpine:3.5
+  schedule: '@hourly'
+trigger every 2 min:
+  command: echo 2 minute
+  comment: trigger every 2 min
+  image: alpine:3.5
+  schedule: '@every 2m'
+  trigger:
+  - command: echo world
+    container: crontab_myapp_1
+null:
+  command: /usr/sbin/logrotate /etc/logrotate.conf
+  schedule: '*/5 * * * *'
+Regenerate Certificate then reload nginx:
+  command: sh -c 'dehydrated --cron --out /etc/ssl --domain ${LE_DOMAIN} --challenge
+    dns-01 --hook dehydrated-dns'
+  comment: Regenerate Certificate then reload nginx
+  dockerargs: --env-file /opt/crontab/env/letsencrypt.env -v webapp_nginx_tls_cert:/etc/ssl
+    -v webapp_nginx_acme_challenge:/var/www/.well-known/acme-challenge
+  image: willfarrell/letsencrypt
+  onstart: true
+  schedule: 43 6,18 * * *
+  trigger:
+  - command: sh -c '/etc/scripts/make_hpkp ${NGINX_DOMAIN} && /usr/sbin/nginx -t &&
+      /usr/sbin/nginx -s reload'
+    container: nginx
+    project: conduit

config-samples/config.sample.toml

@@ -0,0 +1,50 @@
+# toml files can only have top-loevl mappings, so this is the only sample
+["cron with triggered commands"]
+comment = "cron with triggered commands"
+schedule = "* * * * *"
+command = "echo hello"
+project = "crontab"
+container = "myapp"
+[["cron with triggered commands".trigger]]
+command = "echo world"
+container = "crontab_myapp_1"
+
+["map a volume"]
+comment = "map a volume"
+schedule = "* * * * *"
+dockerargs = "-d -v /tmp:/tmp"
+command = "echo new"
+image = "alpine:3.5"
+
+["use an ENV from inside a container"]
+comment = "use an ENV from inside a container"
+schedule = "@hourly"
+dockerargs = "-d -e FOO=BAR"
+command = "sh -c 'echo hourly ${FOO}'"
+image = "alpine:3.5"
+
+["trigger every 2 min"]
+comment = "trigger every 2 min"
+schedule = "@every 2m"
+command = "echo 2 minute"
+image = "alpine:3.5"
+[["trigger every 2 min".trigger]]
+command = "echo world"
+container = "crontab_myapp_1"
+
+["? /usr/sbin/logrotate /etc/logrotate.conf*/5 * * * *"]
+schedule = "*/5 * * * *"
+command = "/usr/sbin/logrotate /etc/logrotate.conf"
+
+["Regenerate Certificate then reload nginx"]
+comment = "Regenerate Certificate then reload nginx"
+schedule = "43 6,18 * * *"
+command = "sh -c 'dehydrated --cron --out /etc/ssl --domain ${LE_DOMAIN} --challenge dns-01 --hook dehydrated-dns'"
+dockerargs = "--env-file /opt/crontab/env/letsencrypt.env -v ${PWD}:/etc/ssl -v webapp_nginx_acme_challenge:/var/www/.well-known/acme-challenge"
+image = "willfarrell/letsencrypt"
+onstart = true
+[["Regenerate Certificate then reload nginx".trigger]]
+command = "sh -c '/etc/scripts/make_hpkp ${NGINX_DOMAIN} && /usr/sbin/nginx -t && /usr/sbin/nginx -s reload'"
+project = "conduit"
+container = "nginx"
+

config-samples/config.sample.yml

@@ -0,0 +1,40 @@
+- command: echo hello
+  comment: cron with triggered commands
+  container: myapp
+  project: crontab
+  schedule: '* * * * *'
+  trigger:
+  - command: echo world
+    container: crontab_myapp_1
+- command: echo new
+  comment: map a volume
+  dockerargs: -d -v /tmp:/tmp
+  image: alpine:3.5
+  schedule: '* * * * *'
+- command: sh -c 'echo hourly ${FOO}'
+  comment: use an ENV from inside a container
+  dockerargs: -d -e FOO=BAR
+  image: alpine:3.5
+  schedule: '@hourly'
+- command: echo 2 minute
+  comment: trigger every 2 min
+  image: alpine:3.5
+  schedule: '@every 2m'
+  trigger:
+  - command: echo world
+    container: crontab_myapp_1
+- command: /usr/sbin/logrotate /etc/logrotate.conf
+  schedule: '*/5 * * * *'
+- command: sh -c 'dehydrated --cron --out /etc/ssl --domain ${LE_DOMAIN} --challenge
+    dns-01 --hook dehydrated-dns'
+  comment: Regenerate Certificate then reload nginx
+  dockerargs: --env-file /opt/crontab/env/letsencrypt.env -v webapp_nginx_tls_cert:/etc/ssl
+    -v webapp_nginx_acme_challenge:/var/www/.well-known/acme-challenge
+  image: willfarrell/letsencrypt
+  onstart: true
+  schedule: 43 6,18 * * *
+  trigger:
+  - command: sh -c '/etc/scripts/make_hpkp ${NGINX_DOMAIN} && /usr/sbin/nginx -t &&
+      /usr/sbin/nginx -s reload'
+    container: nginx
+    project: conduit

config.sample.json

@@ -1,47 +0,0 @@
-[{
-	"comment":"cron with triggered commands",
-	"schedule":"* * * * *",
-	"command":"echo hello",
-	"project":"crontab",
-	"container":"myapp",
-	"trigger":[{
-		"command":"echo world",
-		"container":"crontab_myapp_1"
-	}]
-},{
-	"comment":"map a volume",
-	"schedule":"* * * * *",
-	"dockerargs":"-d -v /tmp:/tmp",
-	"command":"echo new",
-	"image":"alpine:3.5"
-},{
-	"comment":"use an ENV from inside a container",
-	"schedule":"@hourly",
-	"dockerargs":"-d -e FOO=BAR",
-	"command":"sh -c 'echo hourly ${FOO}'",
-	"image":"alpine:3.5"
-},{
-	"comment":"trigger every 2 min",
-	"schedule":"@every 2m",
-	"command":"echo 2 minute",
-	"image":"alpine:3.5",
-	"trigger":[{
-		"command":"echo world",
-		"container":"crontab_myapp_1"
-	}]
-},{
-	"schedule":"*/5 * * * *",
-	"command":"/usr/sbin/logrotate /etc/logrotate.conf"
-},{
-	"comment":"Regenerate Certificate then reload nginx",
-	"schedule":"43 6,18 * * *",
-	"command":"sh -c 'dehydrated --cron --out /etc/ssl --domain ${LE_DOMAIN} --challenge dns-01 --hook dehydrated-dns'",
-	"dockerargs":"--env-file /opt/crontab/env/letsencrypt.env -v webapp_nginx_tls_cert:/etc/ssl -v webapp_nginx_acme_challenge:/var/www/.well-known/acme-challenge",
-	"image":"willfarrell/letsencrypt",
-	"trigger":[{
-		"command":"sh -c '/etc/scripts/make_hpkp ${NGINX_DOMAIN} && /usr/sbin/nginx -t && /usr/sbin/nginx -s reload'",
-		"project":"conduit",
-		"container":"nginx"
-	}],
-	"onstart":true
-}]

docker-compose.yml

@@ -11,5 +11,4 @@ services:
     restart: always
     volumes:
      - "/var/run/docker.sock:/var/run/docker.sock:ro"
-    # - "/usr/bin/docker:/usr/bin/docker:ro"
+     - "${PWD}/config-samples/config.sample.mapping.json:/opt/crontab/config.json:rw"
-     - "/Users/willfarrell/Development/docker/docker-crontab/config.json:/opt/crontab/config.json:rw"

docker-entrypoint

@@ -15,7 +15,18 @@ if [ "${LOG_FILE}" == "" ]; then
     touch ${LOG_FILE}
 fi
 
-CONFIG=${HOME_DIR}/config.json
+get_config() {
+    if [ -f "${HOME_DIR}/config.json" ]; then
+        jq 'map(.)' ${HOME_DIR}/config.json > ${HOME_DIR}/config.working.json
+    elif [ -f "${HOME_DIR}/config.toml" ]; then
+        rq -t <<< $(cat ${HOME_DIR}/config.toml) | jq 'map(.)' > ${HOME_DIR}/config.json
+    elif [ -f "${HOME_DIR}/config.yml" ]; then
+        rq -y <<< $(cat ${HOME_DIR}/config.yml) | jq 'map(.)' > ${HOME_DIR}/config.json
+    elif [ -f "${HOME_DIR}/config.yaml" ]; then
+        rq -y <<< $(cat ${HOME_DIR}/config.yaml) | jq 'map(.)' > ${HOME_DIR}/config.json
+    fi
+}
+
 DOCKER_SOCK=/var/run/docker.sock
 CRONTAB_FILE=/etc/crontabs/docker
 
@@ -49,7 +60,22 @@ slugify() {
 
 make_image_cmd() {
     DOCKERARGS=$(echo ${1} | jq -r .dockerargs)
+    VOLUMES=$(echo ${1} | jq -r '.volumes | map(" -v " + .) | join("")')
+    PORTS=$(echo ${1} | jq -r '.ports | map(" -p " + .) | join("")')
+    EXPOSE=$(echo ${1} | jq -r '.expose | map(" --expose " + .) | join("")')
+    # We'll add name in, if it exists
+    NAME=$(echo ${1} | jq -r 'select(.name != null) | .name')
+    NETWORK=$(echo ${1} | jq -r 'select(.network != null) | .network')
+    ENVIRONMENT=$(echo ${1} | jq -r '.environment | map(" -e " + .) | join("")')
+    # echo ${1} | jq -r '.environment | join("\n")' > ${PWD}/${NAME}.env
+    # ENVIRONMENT=" --env-file ${PWD}/${NAME}.env"
     if [ "${DOCKERARGS}" == "null" ]; then DOCKERARGS=; fi
+    if [ ! -z "${NAME}" ]; then DOCKERARGS="${DOCKERARGS} --rm --name ${NAME} "; fi
+    if [ ! -z "${NETWORK}" ]; then DOCKERARGS="${DOCKERARGS} --network ${NETWORK} "; fi
+    if [ ! -z "${VOLUMES}" ]; then DOCKERARGS="${DOCKERARGS}${VOLUMES}"; fi
+    if [ ! -z "${ENVIRONMENT}" ]; then DOCKERARGS="${DOCKERARGS}${ENVIRONMENT}"; fi
+    if [ ! -z "${PORTS}" ]; then DOCKERARGS="${DOCKERARGS}${PORTS}"; fi
+    if [ ! -z "${EXPOSE}" ]; then DOCKERARGS="${DOCKERARGS}${EXPOSE}"; fi
     IMAGE=$(echo ${1} | jq -r .image | envsubst)
     TMP_COMMAND=$(echo ${1} | jq -r .command)
     echo "docker run ${DOCKERARGS} ${IMAGE} ${TMP_COMMAND}"
@@ -80,6 +106,7 @@ for CONTAINER_NAME in \$CONTAINERS; do
 done
 EOF
         echo "/bin/bash ${HOME_DIR}/projects/${SCRIPT_NAME}.sh"
+        # cat "/bin/bash ${HOME_DIR}/projects/${SCRIPT_NAME}.sh"
     else
         echo "docker exec ${DOCKERARGS} ${CONTAINER} ${TMP_COMMAND}"
     fi
@@ -153,6 +180,7 @@ parse_schedule() {
 }
 
 function build_crontab() {
+        
     rm -rf ${CRONTAB_FILE}
 
     ONSTART=()
@@ -230,15 +258,27 @@ EOF
     done
 }
 
+
 ensure_docker_socket_accessible
 
-if [ "$1" = "crond" ]; then
+start_app() {
-    if [ -f ${CONFIG} ]; then
+    get_config
-        build_crontab
+    if [ -f "${HOME_DIR}/config.working.json" ]; then
+        export CONFIG=${HOME_DIR}/config.working.json
+    elif [ -f "${HOME_DIR}/config.json" ]; then
+         export CONFIG=${HOME_DIR}/config.json
     else
-        echo "Unable to find ${HOME_DIR}/config.json"
+        echo "NO CONFIG FILE FOUND"
     fi
-fi
+    if [ "$1" = "crond" ]; then
+        if [ -f ${CONFIG} ]; then
+            build_crontab
+        else
+            echo "Unable to find ${CONFIG}"
+        fi
+    fi
+    echo "$@"
+    exec "$@"
+}
 
-echo "$@"
+start_app "$@"
-exec "$@"