Docker Compose Clean install dynamics on Photon

I’m using stock docker compose setup, unmodified.

env file

# Copy this file to .env before building the container.
# Put any local modifications here.

# Run under this UID/GID.
# OWNER_UID=1000
# OWNER_GID=1000

# FPM settings.
#PHP_WORKER_MAX_CHILDREN=5
#PHP_WORKER_MEMORY_LIMIT=256M

# ADMIN_USER_* settings are applied on every startup.

# Set admin user password to this value. If not set, random password will be
# generated if default password is being used, look for it in the 'app'
# container logs.
ADMIN_USER_PASS=xxxxx

# Sets admin user access level to this value.
# Valid values:
# -2 - forbidden to login
# -1 - readonly
#  0 - default user
# 10 - admin
#ADMIN_USER_ACCESS_LEVEL=

# Auto create another user (in addition to built-in admin) unless it
# already exists.
#AUTO_CREATE_USER=
#AUTO_CREATE_USER_PASS=
#AUTO_CREATE_USER_ACCESS_LEVEL=0 # see above

# Default database credentials.
TTRSS_DB_USER=postgres
TTRSS_DB_NAME=postgres
TTRSS_DB_PASS=xxxx

# You will likely need to set this to the correct value, see README.md
# for more information.
TTRSS_SELF_URL_PATH=http://192.168.0.xxx:8280/tt-rss/

# You can customize other config.php defines by setting overrides here.
# See app/Dockerfile for complete list. Examples:
# TTRSS_PLUGINS=auth_remote
# TTRSS_SINGLE_USER_MODE=true
# TTRSS_SESSION_COOKIE_LIFETIME=2592000
# TTRSS_FORCE_ARTICLE_PURGE=30
# etc, etc.

# bind exposed port to 127.0.0.1 by default in case reverse proxy is used.
# if you plan to run the container standalone and need origin port exposed
# use next HTTP_PORT definition (or remove "127.0.0.1:").
HTTP_PORT=127.0.0.1:8280
#HTTP_PORT=8280


The nginx container is unhealthy thus ttrss unaccessible

/docker-entrypoint.sh: /docker-entrypoint.d/ is not empty, will attempt to perform configuration
/docker-entrypoint.sh: Looking for shell scripts in /docker-entrypoint.d/
/docker-entrypoint.sh: Launching /docker-entrypoint.d/10-listen-on-ipv6-by-default.sh
10-listen-on-ipv6-by-default.sh: info: Getting the checksum of /etc/nginx/conf.d/default.conf
10-listen-on-ipv6-by-default.sh: info: Enabled listen on IPv6 in /etc/nginx/conf.d/default.conf
/docker-entrypoint.sh: Launching /docker-entrypoint.d/20-envsubst-on-templates.sh
/docker-entrypoint.sh: Launching /docker-entrypoint.d/30-tune-worker-processes.sh
/docker-entrypoint.sh: Configuration complete; ready for start up
2022/08/01 07:54:00 [error] 32#32: *1 connect() failed (111: Connection refused) while connecting to upstream, client: 127.0.0.1, server: , request: "GET /tt-rss/index.php HTTP/1.1", upstream: "fastcgi://172.26.0.4:9000", host: "localhost"
127.0.0.1 - - [01/Aug/2022:07:54:00 +0000] "GET /tt-rss/index.php HTTP/1.1" 502 157 "-" "curl/7.83.1"
2022/08/01 07:54:30 [error] 33#33: *3 connect() failed (111: Connection refused) while connecting to upstream, client: 127.0.0.1, server: , request: "GET /tt-rss/index.php HTTP/1.1", upstream: "fastcgi://172.26.0.4:9000", host: "localhost"

Thanks for help