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/9779-162.md

@@ -0,0 +1,191 @@
+# KILL A PLENTY METHYL PARATHION 4
+
+- EPA Reg No: **9779-162**
+- Registrant: WINFIELD SOLUTIONS, LLC
+- Signal word: Danger
+- Active ingredients: Aromatic petroleum solvent (49.25%); Methyl parathion (44.75%)
+- Label accepted: 1971-07-15
+- Source PDF: https://www3.epa.gov/pesticides/chem_search/ppls/009779-00162-19710715.pdf
+
+---
+--~-----.------------------------------...., 
+f ' ',... ~ 0 r~ T ~: ): ( ) ~ 
+,) i R leI I () '" S 
+DIRECTIONS FOR USE 
+: : . 
+. .' . 
+RECOMMENDATIONS 
+o , '. -\;; 
+": ' . r";:. r 
+. , .. ' . 
+" .j . '" ' . 
+------- --,--.., 
+:l , r 
+o-f 
+1 
+. " . . , . 
+-
+, . 
+• 
+I 
+METHYL PARATHION 4 
+(CONTAINING 4 LBS. METHYL PARATHION PER GALLON) 
+EMUI.SIFIABLE LIQUID 
+ACTIVE INGREDII:.NTS: By weight 
+0, O-dimethyl O-p-nitrophenyl Thiophosphate* ........... o. 44.75% 
+Aromatic Petroleum Solvent (Xylene range) 0 •••••••••••••• " 49.25% 
+INERT lNGREDIENTS: ..... 0 •• 0 • • •• 0 •• 0 • 0 •••••• o •• 00 • 0 o. • • • 6.00% 
+TOT AL ........ 0 •••••• 0 0 0 0 ••• 0 •••••• 0 •••••••• 0 ••••••• 100.00% 
+DANGER 
+POISON 
+KEEP OUT OF REACH OF CH ,LOREN 
+NON WARRANTY: .\.:" . , . :" ,j" .' '. ~.:," 
+: ' f_) (J. c.' 1 r L.'· r: ,-,: • ~ C . ,~ 
+" f' • ~ 1 • " • " )' "! 
+, ;''; ; ., . '. ., 1', , • ~ ,',', ' 
+c: . ;" .', , . :'. ' .' . 
+00 NOT USE. POUR. SPILL OR STORE NcAR H=AT OR OPEN FLAME 
+" ,. : I ' '. . I 
+Manufzch..'rpd By 
+. -," b 
+, ... : ,:. I r ~ lIt I 
+'. . . " 
+, " 
+• 
+" ,'J 
+: . 
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+A 
+INTFANAL CIY!' d tdbles 
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+EX ER~ AL If ',KIn ,,, conta 
+C 
+p 
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+. " ., ,
+
+..... 
+USE 
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+, 
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+) 
+r < 
+J 
+l 
+I . 
+I ; 
+I' 
+. c· 
+-----------------------------------
+METHYL PARATHION 4 
+(CONTAINING 4 LBS. METHYL PARATHION PER GALLON) 
+EMULSIFIABLE LIQUID 
+ACTIVE INGREDIENTS: By weight 
+0, O-dlmethyl O-p-nitrophenyl Thlophosphate* , ........... , 44.75% 
+Aromatic Petroleum Solvent (Xylene range) ..... , . , .. , . , ... , 49.25% 
+INERT lNGREDIENTS: ................................ ,'..... 6.00% 
+TOTAL ............................. , ........ , ...... 100.00% 
+·r,1c'''Y' Parathion 
+DANGER 
+PCISON 
+KEEP aUT OF REACH OF CHILDREN 
+NON WIRRANTY: ~:" .. ; '. [, (. 't a' , .. a"'.'e, . ",'rr·,,·t (-.~ r'lreC,(,~,.i I:f V II ( , . , t. ", ~ , \ J 
+[. pr l , ~ . 
+.. " . 
+" ". 
+r ,t. .' • , 
+. , " 
+'I(J \ ~l~(l(J ')r fr'lt; i:ttJel 
+,: ~ (1' ~~ .~: •. t .~, 
+, !, i ~ ~ . '1 1./.; t t.~ " ~"", (1"""', • ~'--:l'" .. ~~ 
+" . -
+DO NOT USE:::, POUR, SPILL OR STORE Na:AR HEAT OR OPEN FLAME 
+: ". • " . " '. •. '. (j i ,r.. : ,t . /.' 
+..... 
+Manufactured By 
+Adkins-1helps, , nc, 
+,'- t if ,',,\: C Id D i V I 'j lOt J 
+"." < 1'1' ~ J~';! r i ~ I ; ~ 
+.... _.t 
+... .\; , 
+• ,. • t. 
+' ..... 
+l ~ . 
+" , 
+• 'l 
+, , .. : ... 
+" , .. , 
+DA,.JGER 
+POISON 
+ANTIDUTE:. FOR PARATHION 
+: " 
+INTERNAL Give ,I tablespo~Jlllu: 01 sail In .1 gl,b'; of w;;rrr",.ll." 'pp",lf UJ\tii 
+~ om II II U Id is c I ear H ,I ve pat len t II e down ,Hd kee p q U II' I 
+EXTERNAL: II skin 1<; conliilTllnatf'd. IN,lsh thoroughly w,th ,>Od[' .Irod ,,",t'I" W,W" 
+C all A PhysIc,;'!, IlTlnwdlatp!y 
+PHYSICIAN'S NOTE 
+DANGER 
+11 , " " ,'1 , < 
+I: 
+". ! . .. r. 
+: 1, t"l 
+. , ~ : . : ) . 
+;~ •. I' 1 10. 
+• < 
+," ,. r, 
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+. '" 
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+NS 
+Ail ... 
+r
+~X, • ' 
+'KIL'l' ;"Y }i'NT"" . . t ,if " .. ..u, , . ." ;..e,i.... ... 
+METHYL PARATHION 4 
+(CONTAINING 4 LBS. METH"L PAHATHION PER GALLON) 
+EMULSIFIABLE LIQUID 
+ACTIVE INGREDIENTS: 
+O. O-dimethyl O-p-nitrophenyl T 'liophosphate· 
+Aromatic Petroleum Solvent (Xylene range) , 
+IN ERT :NGREDIENTS: 
+TOTAL .. ' 
+.. " " 
+.0--.;. . . , ... 
+.. '" .. 
+NON WARRANTY, 
+By weight 
+44.75% 
+45:'.25% 
+6.0'l% 
+100.00% 
+DO NOT I!SL P(lUR SPILL OR STORf, Nt:AR H~AT CJR OPEN nAME 
+, , 
+... ' 
+fIiII"r