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/829-239.md

@@ -0,0 +1,120 @@
+# SA-50 BRAND SEVIMOL 4 LIQUID SEVIN
+
+- EPA Reg No: **829-239**
+- Registrant: SOUTHERN AGRICULTURAL INSECTICIDES, INC.
+- Signal word: Caution
+- Active ingredients: Carbaryl (40%)
+- Label accepted: 1975-07-03
+- Source PDF: https://www3.epa.gov/pesticides/chem_search/ppls/000829-00239-19750703.pdf
+
+---
+DI REeTIONS FOR USE 
+SIIAD TBOaOUOIILY .... 0 •• USING. Add the rec· 
+commended UIlount to nearly fUled Ipn.yer. Alltate 
+oceulonally while applyml. For foUa,e applications 
+apply m a m.aner that wlII lin ulllform, thoroulh 
+conrace. Compatible with aMt commonly used pesti· 
+cldes luch u dlazmon, maneb, zlneb, neutn.1 copper 
+and lulfur. 
+ORNAMENTALS: HERBACEOUS AND ANNUAL PLANTS 
+luch u CanaaUon, Chrysanthemum, Gladloll, Iris, Phe­
+ony, and Zmnla. SHRUBS, TREES AND WOODY 
+PLANTS such u Azalea, BOllWood, Cedar, DOlwood, Elm, 
+Holly, HydraJllea, Maple Oak, Redbud and Rose. For the 
+control of Bollelder bUI, .Japanese beetle, June beetle, 
+Lace bUI, Leafhopper, Mealy bug, Plant bug, and Rose 
+aphid. Use 2 teaspoonfuls per gallon of water. Begin 
+applications when Insect damage appears. Repeat weekly 
+or as needed to maintain control. 
+LA WNS: For the control of Crickets, Cutworms, Ear· 
+wi!:s, Fall armyworm Fleas, Leafhopper, Millipeds, 
+Mosquitoes, Sodwebworms and Ticks. Use 8 fluid ounces 
+(1 cup) per 1,000 square feet. For best results mow lawn, 
+remon cllppmls and water before application. If pos· 
+sible use a full yolume of water (30 gallons per 1,000 sq. 
+ft.) to msure lood penetn.tion. Do not water for at 
+leut 2 days after application. Repeat In 2 - 3 weeks 
+If needed. 
+VEGETABLES: Use 1 to 2 tablespoonfuls per gallon of 
+water. Apply when Insects or their damage first appear. 
+Repeat at 7 to 10 day intenals or as needed to maintain 
+control. Intenai In daYI between last application of this 
+product and hanest Is shown in parentheSis ( ) after 
+each crop. 
+BEANS(O), COWPEAS(O) for control of Armyworms, 
+Bean leaf beetle, Cucumber beetles, Flea beetles, .Japa. 
+nese beetles. Leaf hoppers, Corn earworm, Itlnk bUll. 
+ACCEPTED 
+31975 , ' . . ~ 7" 
+, 
+• .t 
+.~ 
+r~ 
+I .. ~ 1'. 
+----... '-------.---~-..... /_-. 
+5 A SEVIMOL* 4 
+BRAND 
+LIQUID SEVIN~ 
+5 O® 
+CONTROLS MANY VEGETABLE, ORNAMENTAL 
+& TURF INSECTS 
+USE 1 to 2 TABLESPOONFULS PER GALLON OF WATER 
+ACTIVE INGREDIENT: 
+Carbaryl (I-naphthyl methylcarbamate) .................... 40 % 
+INERT INGREDIENTS: ................................................... __ ... 60', 
+100o/c 
+Contains 4 pounds Carbaryl (Sevin) per gallon 
+*Sevimol and Sevin Reg. Trademarks of Union Carbide 
+Corp. U.S. Pat. Nos. 2,903,478 & 3,009,855. 
+KEEP OUT OF REACH OF CHILDREN 
+CAUTION: Harmful if swallowed or inhaled. 
+Avoid breathing spray. Avoid contact with skin and eyes. 
+Wear regular long-sleeved work clothing. Change to 
+clean clothing daily. Wash hands and face before eating. 
+Do not store near or contaminate feed or foodstuffs. 
+Packaged and Distributed by 
+Southern Agricultural Insecticides, Inc. 
+Palmetto, FI. Hendersonville, N·. C. Boone, N. C. 
+EPA Reg. No. 829-239 NET CONTENTS LIQUID 1 pint 
+BROCCOLI(3), BRUSSELS SPROUTS(3), CABBAGE(3), 
+CAULIFLOWER(3), COLLARDS(14), KALE(14), MUS· 
+TARD GREENS(14) LETTUCE(3), ENDIVE(14), and 
+RADISH(3) for control of Armyworms, Corn Earworm, 
+Flea beetles, Harlequin bug, Imported cabbageworm, 
+Stink bugs. 
+EGGPLANT(O), PEPPER(O), TOMATO(O), POTATO(O) 
+for control of Colorado potato beetle, Flea beetles, Leaf 
+hoppers, Stink bugs, Tomato fruitworm, Tomato hom· 
+worm, Cutworms, Fall armyworm. 
+CUCUMBER(O), MELONS(O), SQUASH(O), PUMPKIN(O) 
+for control of Pickleworm, Melonworm, Cucumber 
+beetles, Flea beetles, Leafhoppers, Squash bug. 
+CORN(O) for the control of Com earworm, Com root· 
+worm adults, European com borer, Fall armyworm, Jap· 
+anese beetles, Leafhoppers, Sap beetles. For insects at· 
+tacking the silks and ears, apply every 2 days starting 
+when sUks appear untn the silks begin to dry. 
+To avoid possible injury to foliage do not apply when 
+plants are wet or when high humidity is expected. Do 
+not use treated plants for forage or hay. Remove resi· 
+dues from edible parts by trimming and washing. 
+Keep out of lakes, streams and ponds. 
+Do not reuse container. When empty rinse thoroughly 
+and destroy. 
+This product is highly tollic to bees exposed to direct 
+treatmpnt or residues on crops. Protective information 
+mav be obtained from your Cooperative Agricultural 
+Extension Service. 
+NOTE TO PHYSICIAN: Carbaryl is a moderate, revers­
+fble cholinesterase inhibitor. Atropine is antidotal. Do 
+not use 2-PAM, opiates of choltnesterase inhibiting drugs. 
+Buyer assumes all risks of use, storage or handling of 
+this material not in strict accordance with directions 
+and precautions given herewith. 
+EPA EST 829-Fl-I (3); 829-NC-l (4); 829-NC-2 (5) 
+Number following Est. No. Corresponds to first digit in 
+Lot No. on side of label. 
+.... . o 0 
+~Z 
+1 
+!