docker: production image + Gitea Actions for monthly refresh

Dockerfile: self-contained image with corpus + Chroma + BM25 baked
in. Drawbar's compose pulls + runs without volume mounts. Built from
sources.json (labels schema), PRODUCT_NAME=crop_chem by default,
HYBRID_SEARCH=true (always-on for production quality). RERANK_URL +
OLLAMA_URL get set at compose time.

.gitea/workflows/refresh.yml: monthly cron (1st @ 06:00 UTC) does
full scrape → reindex → image push. Scrapes Bayer (~30 min) +
EPA PPLS row-crop filtered (~7h). Skips reindex+push if no corpus
diff. Tags pushed: :latest, :<sha12>, :corpus-<YYYY.MM.DD>.

.gitea/workflows/image-only.yml: on-demand or auto on code-only
pushes to main (paths: docs_mcp/, rag/, scrape/, requirements.txt,
Dockerfile, sources.json). Reindexes from committed corpus, builds
image, pushes. ~10 min vs ~9h full refresh.

.gitignore: corpus/ now COMMITTED (4,159 labels, 265 MB of .md +
sidecars). Lets image-only.yml rebuild indexes without re-scraping.
chroma/ + bm25/ still gitignored (regenerable binary indexes).

.dockerignore: drops venv, eval results, PLAN/README/CLAUDE.md,
deploy/, .git/ — keeps the image lean. corpus + chroma + bm25
explicitly NOT in dockerignore (those go INTO the image).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

corpus/epa_ppls/2935-514.md

@@ -0,0 +1,154 @@
+# BONIDE GARDEN & ORNAMENTAL FUNGICIDE 75% WP
+
+- EPA Reg No: **2935-514**
+- Registrant: WILBUR-ELLIS COMPANY LLC
+- Signal word: Danger
+- Active ingredients: Chlorothalonil (75%)
+- Label accepted: 1985-07-25
+- Source PDF: https://www3.epa.gov/pesticides/chem_search/ppls/000004-00289-19850725.pdf
+
+---
+/ 
+v ( 
+( 
+-----~ 
+BONIDE 
+• • M • I: 
+GARDEN & 
+ORNAMENTAL 
+FUNGICIDE 75% WP 
+CONTAINS: CHLOROTHALONIL 
+. CONTROLS LEAF SPOTS, CERTAIN MILDEWS, 
+131 it,J li':I! [9:! rl,ll! i: I itt3 1['}1 II 
+tW·)·i i:13il!B i3·j,]~1Uif1 
+ilii'lU f ';B" )'W ,+':!li i Oil 
+EPA REG "W "2'1t9 lPA EST No "NY I 
+N_ Tlvf If't(.f-H litE tH$ 
+·(.h~o(lulQnrl (Itl·Ilt<lct"c.~'l'I.Jlonstt·~J 7') '\ 
+INE.~T INGREDIE.NTS Z')'\ 
+-~------
+TO t A.!. 
+KEEP OUT OF REACH OF CHIl.DREN 
+DANGER 
+NET WEIGHT I LB. 
+----------' 
+I r' 
+r--- ~- --.---
+ACCEPTE[ 
+JUI J 5 '005
+
+Stete'!lent 
+of 
+Practical 
+Trea t!len t: 
+( 
+-.~ '~3 
+BONIDE G.lRDEN &: ORNAMElfTAL JPUNGICIDE 75" WP contains CHLORO'I'HALONIL 
+4-289 
+PRECAUTIONARY STATEM ~ 
+HAZARDS TO HUMANS AND DOMES' 'IC ANIMALS 
+DANGER 
+Corrosive,. causes severe eye da~age. Skin sensitizer. Do 
+not get in eyes, wear goggles or eye shield when harldling this 
+product~ In cese of contact with eyes, flush with plenty of 
+water l~ediately for 15 ~inutes. Se3k !ledical atte~tion for 
+eyes i~'!Iediately. Avoid contact with skin or clothing. Wash 
+exposed areas of skin with soap and wa~ water after handling 
+or using. Do not take internally. Av' d breathing dust or 
+spray '!list. 
+First Aid. Note to physician - Persons h~vi~g an allergic 
+~eaction respond to treat'!lent with antihista'!lines or steroid 
+crea'!ls and/or syste'!lic steroids. 
+ENVIRONMENTAL HAZARDS 
+This product is toxic to fish, aquatic invertebrates, and 
+'IIarine/estuarine organis'!ls. Runoff fro'!l treated &reas '!Ie I 
+be hazardous to aquatic organis'!ls in neighboring areas. )0 
+not apply directly to water. Do not apply when weather 
+conditions favor drift fro'!l treated areas. 
+DIRECTIONS FOR USE 
+It is a violation of Federal la' to use tLis product in a '!Ianner 
+inconsistent with its labeling. 
+STORAGE AND DISPOSAL 
+Pesticide wastes are toxic. Improper disposal of excess pesti­
+cide, pesticide spray or rinsate is a violation of Federal law. 
+If these wastes cannot be disposed of by use according to label 
+instructions, contact you State Pesticide or Environ'llental Control 
+Agency, or the Hazardous Waste representative at the near~st EPA 
+Regional Office for guidance. 
+Do not reuse e'llpty container. Wrap container and put in trash 
+collection. 
+G. ~ERAL DIRECTIONS 
+Note to User' This product 'IIay product te'!lporary allergir. side 
+effects chHrActeri~erl by redness of the eyes, '!Iild bronch·a) 
+IrritAtion and r~dness or rash on exposed skin areas. Pe-sons 
+having allergic reaction should contact a physician. 
+Wear long sleeve shirt, long pants, and gloves ~hile '!Iixing, 
+loading and applying this product. 
+Do not enter treated area to perfor'!l hard lnhor within 2~ hours 
+of application unleas protective clothing is worn. 
+Do not r. tRte to cropo other than thofJe liuted on labels wi thin 
+12 'I1onthr of the last trent'!l' nt. After 12 '!Ionthfl fr'o'll the last 
+application, lenfy vegetablr(i.e. spinael), lettuce, kale, etc.) 
+~ay nlRo be rotated. 
+':j; I 
+. ..,0..1 
+---' <x::a 
+~ 
+...,J 
+-ococ ....... 
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+
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+, ( 
+BONID! GARDEN & ORNAMENTAL FUNGICIDE 7~~ WP 
+PONTAINS CHLOROTHALONIL, EPA R~g. No.-282 
+GENERAL DIRECTIONS (Cont'd) 
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+~-~~, ._ ... _----...----.-... - .... ----.. -----.. - ........ ~--.""--.... 
+MFG by BONIO£ CHEMICAL CO., INC., YORKVILLE, NY 13495 
+. , 
+Page '3