deploy: unify local and server compose stack

.env.example

@@ -1,42 +1,15 @@
-# ThothII Compose defaults. Copy this file to .env in the repository root.
-# The root .env is loaded automatically by Docker Compose; do not put secrets here.
+# Common non-secret Compose values. Select local.env or server.env with --env-file.
+# Run Compose with both files explicitly, for example:
+# docker compose -f compose.yaml -f deploy/compose.local.yaml up -d --build
 
-COMPOSE_FILE=compose.yaml
-COMPOSE_PROFILES=
-THT_SECRETS_FILE=deploy/secrets/thothii.secrets
-
-THOTH_HTTP_PORT=8080
-AUTH_MODE=none
-THOTH_PUBLIC_EXPOSURE=false
 MAX_PI_PROCESSES=4
-PI_PROVIDER=
-PI_MODEL=
-PI_THINKING=
-PI_AUTH_FILE=${HOME}/.pi/agent/auth.json
-
-# Git-backed workspace registry. Set the remote only in the installation environment;
-# credentials and SSH/CA files remain outside this repository and are bind-mounted read-only.
-THT_WORKSPACE_REGISTRY_ROOT=/data/workspace-registry
+THT_WORKSPACE_GIT_REMOTE=https://git.example.invalid/platform/thoth-workspaces.git
 THT_WORKSPACE_GIT_BRANCH=main
-THT_WORKSPACE_INSTALLATION_ID=local
-# THT_WORKSPACE_GIT_REMOTE=ssh://git@your-git-host/your-org/thoth-workspaces.git
-# THT_WORKSPACE_GIT_CREDENTIALS_FILE=/absolute/path/to/git-credentials
-# THT_WORKSPACE_GIT_CA_FILE=/absolute/path/to/git-ca.pem
-# THT_WORKSPACE_GIT_SSH_KEY_FILE=/absolute/path/to/git-ssh-key
-# THT_WORKSPACE_GIT_KNOWN_HOSTS_FILE=/absolute/path/to/git-known-hosts
+THT_WORKSPACE_GIT_AUTHOR_NAME="Thoth Workspace Registry"
+THT_WORKSPACE_GIT_AUTHOR_EMAIL=thoth-workspace-registry@example.invalid
 
-# Set these for the selected DWH/vector/embedding adapters.
-THT_DB_NAME=
-THT_DWH_REST_URL=
-THT_VEC_REST_URL=
-THT_VEC_WRITE_REST_URL=
-THT_OLLAMA_URL=
-THT_DOCS_ROOT=/data/workspaces/example/evidence-source
-THT_PROFILE=server
-
-# Local-vector defaults (used by the optional local-vector overlay).
-THT_VECTOR_DATABASE=thoth
-THT_VECTOR_BOOTSTRAP_USER=postgres
-THT_VECTOR_MIGRATOR_USER=thoth_vector_migrator
-THT_VECTOR_READER_USER=thoth_vector_reader
-THT_VECTOR_WRITER_USER=thoth_vector_writer
+THT_DB_NAME=warehouse
+THT_DWH_REST_URL=https://dwh.example.invalid
+THT_VEC_REST_URL=https://vector.example.invalid
+THT_VEC_WRITE_REST_URL=https://vector-write.example.invalid
+THT_OLLAMA_URL=https://embeddings.example.invalid